Catalogue

Expand all | Collapse all | Show hidden lines

  • Banner

DELCO REMY 1974735 Seal Ring

1974735
£0.00
Tax included
Quantity
Out-of-Stock

  Security policy

(edit with the Customer Reassurance module)

  Delivery policy

(edit with the Customer Reassurance module)

  Return policy

(edit with the Customer Reassurance module)

Product Details
DELCO REMY
1974735
New product

Data sheet

for OE number
........,.,..,.,.,
New product
100 other products in the same category:
ELRING 887.240 Seal Ring Quick view

Reference: 887.240

Brand: ELRING

ELRING 887.240 Seal Ring

Shape : A-shape, Material : FPM (fluoride ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 018.670 Seal Ring Quick view

Reference: 018.670

Brand: ELRING

ELRING 018.670 Seal Ring

Material : FPM (fluoride rubber), Dust Cover : ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 540.890 Seal Ring Quick view

Reference: 540.890

Brand: ELRING

ELRING 540.890 Seal Ring

Material : MVQ (Silicone Elastomer), Dust ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 842.930 Seal Ring Quick view

Reference: 842.930

Brand: ELRING

ELRING 842.930 Seal Ring

Material : PTFE (polytetrafluoroethylene), ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 542.060 Seal Ring Quick view

Reference: 542.060

Brand: ELRING

ELRING 542.060 Seal Ring

Material : FPM (fluoride rubber)/ACM ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 247.370 Seal Ring Quick view

Reference: 247.370

Brand: ELRING

ELRING 247.370 Seal Ring

Material : FPM (fluoride rubber), Dust Cover : ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 037.850 Seal Ring Quick view

Reference: 037.850

Brand: ELRING

ELRING 037.850 Seal Ring

Material : NBR (nitrile butadiene rubber), ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 314.994 Seal Ring Quick view

Reference: 314.994

Brand: ELRING

ELRING 314.994 Seal Ring

Material : FPM (fluoride rubber)/ACM ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 131.860 Seal Ring Quick view

Reference: 131.860

Brand: ELRING

ELRING 131.860 Seal Ring

Material : NBR (nitrile butadiene rubber), ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 811.090 Seal Ring Quick view

Reference: 811.090

Brand: ELRING

ELRING 811.090 Seal Ring

Material : FPM (fluoride rubber), Dust Cover : ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 735.250 Seal Ring Quick view

Reference: 735.250

Brand: ELRING

ELRING 735.250 Seal Ring

Material : FPM (fluoride rubber), Dust Cover : ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 355.700 Seal Ring Quick view

Reference: 355.700

Brand: ELRING

ELRING 355.700 Seal Ring

Colour : Brown, Material : FPM (fluoride ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 269.700 Seal Ring Quick view

Reference: 269.700

Brand: ELRING

ELRING 269.700 Seal Ring

Material : NBR (nitrile butadiene rubber), ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 893.889 Seal Ring Quick view

Reference: 893.889

Brand: ELRING

ELRING 893.889 Seal Ring

Shape : O-Ring, Material : FPM (fluoride ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 876.330 Seal Ring Quick view

Reference: 876.330

Brand: ELRING

ELRING 876.330 Seal Ring

Material : ACM (Polyacrylate), Dust Cover : ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 393.880 Seal Ring Quick view

Reference: 393.880

Brand: ELRING

ELRING 393.880 Seal Ring

Material : FPM (fluoride rubber), Dust Cover : ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 367.207 Seal Ring Quick view

Reference: 367.207

Brand: ELRING

ELRING 367.207 Seal Ring

Material : NBR (nitrile butadiene rubber), ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 457.710 Seal Ring Quick view

Reference: 457.710

Brand: ELRING

ELRING 457.710 Seal Ring

Material : NBR (nitrile butadiene rubber), ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 388.180 Seal Ring Quick view

Reference: 388.180

Brand: ELRING

ELRING 388.180 Seal Ring

Material : ACM (Polyacrylate), Dust Cover : ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 206.202 Seal Ring Quick view

Reference: 206.202

Brand: ELRING

ELRING 206.202 Seal Ring

Material : NBR (nitrile butadiene rubber), ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 431.040 Seal Ring Quick view

Reference: 431.040

Brand: ELRING

ELRING 431.040 Seal Ring

Material : FPM (fluoride rubber), Dust Cover : ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 756.148 Seal Ring Quick view

Reference: 756.148

Brand: ELRING

ELRING 756.148 Seal Ring

Material : FPM (fluoride rubber), Dust Cover : ...

(0)

Price £0.00
More
Out-of-Stock
DELCO REMY 1984527 Seal Ring Quick view

Reference: 1984527

Brand: DELCO REMY

DELCO REMY 1984527 Seal Ring

for OE number : ........,.,,.,..,,

(0)

Price £0.00
More
Out-of-Stock
ELRING 440.730 Seal Ring Quick view

Reference: 440.730

Brand: ELRING

ELRING 440.730 Seal Ring

Material : ACM (Polyacrylate), Dust Cover : ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 825.786 Seal Ring Quick view

Reference: 825.786

Brand: ELRING

ELRING 825.786 Seal Ring

Shape : O-Ring, Material : FPM (fluoride ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 576.320 Seal Ring Quick view

Reference: 576.320

Brand: ELRING

ELRING 576.320 Seal Ring

Material : FPM (fluoride rubber), Dust Cover : ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 043.932 Seal Ring Quick view

Reference: 043.932

Brand: ELRING

ELRING 043.932 Seal Ring

Material : NBR (nitrile butadiene rubber), ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 494.500 Seal Ring Quick view

Reference: 494.500

Brand: ELRING

ELRING 494.500 Seal Ring

Material : MVQ (Silicone Elastomer), Dust ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 749.605 Seal Ring Quick view

Reference: 749.605

Brand: ELRING

ELRING 749.605 Seal Ring

Shape : O-Ring, Material : NBR (nitrile ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 023.740 Seal Ring Quick view

Reference: 023.740

Brand: ELRING

ELRING 023.740 Seal Ring

Supplementary Article/Info 2 : with mounting ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 505.293 Seal Ring Quick view

Reference: 505.293

Brand: ELRING

ELRING 505.293 Seal Ring

Material : FPM (fluoride rubber), Dust Cover : ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 599.255 Seal Ring Quick view

Reference: 599.255

Brand: ELRING

ELRING 599.255 Seal Ring

Material : FPM (fluoride rubber), Dust Cover : ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 247.280 Seal Ring Quick view

Reference: 247.280

Brand: ELRING

ELRING 247.280 Seal Ring

Material : FPM (fluoride rubber), Dust Cover : ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 598.760 Seal Ring Quick view

Reference: 598.760

Brand: ELRING

ELRING 598.760 Seal Ring

Material : FPM (fluoride rubber), Dust Cover : ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 596.604 Seal Ring Quick view

Reference: 596.604

Brand: ELRING

ELRING 596.604 Seal Ring

Shape : A-shape, Material : VF (vulcanized ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 852.060 Seal Ring Quick view

Reference: 852.060

Brand: ELRING

ELRING 852.060 Seal Ring

Material : ACM (Polyacrylate), Dust Cover : ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 590.738 Seal Ring Quick view

Reference: 590.738

Brand: ELRING

ELRING 590.738 Seal Ring

Material : FPM (fluoride rubber), Dust Cover : ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 691.640 Seal Ring Quick view

Reference: 691.640

Brand: ELRING

ELRING 691.640 Seal Ring

Material : FPM (fluoride rubber), Dust Cover : ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 715.450 Seal Ring Quick view

Reference: 715.450

Brand: ELRING

ELRING 715.450 Seal Ring

Shape : O-Ring, Material : NBR (nitrile ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 915.718 Seal Ring Quick view

Reference: 915.718

Brand: ELRING

ELRING 915.718 Seal Ring

Colour : Green, Shape : O-Ring, Material : FPM ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 935.440 Seal Ring Quick view

Reference: 935.440

Brand: ELRING

ELRING 935.440 Seal Ring

Material : FPM (fluoride rubber), Dust Cover : ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 418.501 Seal Ring Quick view

Reference: 418.501

Brand: ELRING

ELRING 418.501 Seal Ring

Material : NBR (nitrile butadiene rubber), ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 768.065 Seal Ring Quick view

Reference: 768.065

Brand: ELRING

ELRING 768.065 Seal Ring

Material : NBR (nitrile butadiene rubber), ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 198.420 Seal Ring Quick view

Reference: 198.420

Brand: ELRING

ELRING 198.420 Seal Ring

Material : FPM (fluoride rubber), Dust Cover : ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 390.150 Seal Ring Quick view

Reference: 390.150

Brand: ELRING

ELRING 390.150 Seal Ring

Colour : Purple, Shape : A-shape, Material : ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 570.311 Seal Ring Quick view

Reference: 570.311

Brand: ELRING

ELRING 570.311 Seal Ring

Shape : O-Ring, Material : NBR (nitrile ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 290.760 Seal Ring Quick view

Reference: 290.760

Brand: ELRING

ELRING 290.760 Seal Ring

Material : FPM (fluoride rubber)/ACM ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 852.120 Seal Ring Quick view

Reference: 852.120

Brand: ELRING

ELRING 852.120 Seal Ring

Material : ACM (Polyacrylate), Dust Cover : ...

(0)

Price £0.00
More
Out-of-Stock
DELCO REMY 1941039 Seal Ring Quick view

Reference: 1941039

Brand: DELCO REMY

DELCO REMY 1941039 Seal Ring

for OE number : .........,,.,,,,.,, Weight [g] : 0

(0)

Price £0.00
More
Out-of-Stock
ELRING 069.540 Seal Ring Quick view

Reference: 069.540

Brand: ELRING

ELRING 069.540 Seal Ring

Material : FPM (fluoride rubber), Dust Cover : ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 457.100 Seal Ring Quick view

Reference: 457.100

Brand: ELRING

ELRING 457.100 Seal Ring

Shape : O-Ring, Material : FPM (fluoride ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 454.090 Seal Ring Quick view

Reference: 454.090

Brand: ELRING

ELRING 454.090 Seal Ring

Fitting Position : OUTLET, Material : FPM ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 586.781 Seal Ring Quick view

Reference: 586.781

Brand: ELRING

ELRING 586.781 Seal Ring

Material : NBR (nitrile butadiene rubber), ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 344.480 Seal Ring Quick view

Reference: 344.480

Brand: ELRING

ELRING 344.480 Seal Ring

Material : FPM (fluoride rubber), Dust Cover : ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 521.470 Seal Ring Quick view

Reference: 521.470

Brand: ELRING

ELRING 521.470 Seal Ring

Material : ACM (Polyacrylate), Dust Cover : ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 501.123 Seal Ring Quick view

Reference: 501.123

Brand: ELRING

ELRING 501.123 Seal Ring

Material : ACM (Polyacrylate), Dust Cover : ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 043.737 Seal Ring Quick view

Reference: 043.737

Brand: ELRING

ELRING 043.737 Seal Ring

Material : NBR (nitrile butadiene rubber), ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 598.630 Seal Ring Quick view

Reference: 598.630

Brand: ELRING

ELRING 598.630 Seal Ring

Shape : O-Ring, Material : EPDM (ethylene ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 513.326 Seal Ring Quick view

Reference: 513.326

Brand: ELRING

ELRING 513.326 Seal Ring

Material : MVQ (Silicone Elastomer), Dust ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 507.860 Seal Ring Quick view

Reference: 507.860

Brand: ELRING

ELRING 507.860 Seal Ring

Material : MVQ (Silicone Elastomer), Dust ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 754.669 Seal Ring Quick view

Reference: 754.669

Brand: ELRING

ELRING 754.669 Seal Ring

Material : FPM (fluoride rubber), Dust Cover : ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 508.926 Seal Ring Quick view

Reference: 508.926

Brand: ELRING

ELRING 508.926 Seal Ring

Material : FPM (fluoride rubber)/ACM ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 653.760 Seal Ring Quick view

Reference: 653.760

Brand: ELRING

ELRING 653.760 Seal Ring

Shape : Semicircular, Material : FPM (fluoride ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 038.814 Seal Ring Quick view

Reference: 038.814

Brand: ELRING

ELRING 038.814 Seal Ring

Material : NBR (nitrile butadiene rubber), ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 454.220 Seal Ring Quick view

Reference: 454.220

Brand: ELRING

ELRING 454.220 Seal Ring

Material : ACM (Polyacrylate), Dust Cover : ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 447.020 Seal Ring Quick view

Reference: 447.020

Brand: ELRING

ELRING 447.020 Seal Ring

Shape : O-Ring, Material : FPM (fluoride ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 508.608 Seal Ring Quick view

Reference: 508.608

Brand: ELRING

ELRING 508.608 Seal Ring

Material : FPM (fluoride rubber)/ACM ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 332.670 Seal Ring Quick view

Reference: 332.670

Brand: ELRING

ELRING 332.670 Seal Ring

Material : FPM (fluoride rubber), Dust Cover : ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 084.590 Seal Ring Quick view

Reference: 084.590

Brand: ELRING

ELRING 084.590 Seal Ring

Material : FPM (fluoride rubber), Dust Cover : ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 523.650 Seal Ring Quick view

Reference: 523.650

Brand: ELRING

ELRING 523.650 Seal Ring

Material : PTFE (polytetrafluoroethylene)/ACM ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 762.830 Seal Ring Quick view

Reference: 762.830

Brand: ELRING

ELRING 762.830 Seal Ring

Material : FPM (fluoride rubber), Dust Cover : ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 365.940 Seal Ring Quick view

Reference: 365.940

Brand: ELRING

ELRING 365.940 Seal Ring

Material : FPM (fluoride rubber), Dust Cover : ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 030.864 Seal Ring Quick view

Reference: 030.864

Brand: ELRING

ELRING 030.864 Seal Ring

Shape : A-shape, Material : Copper, Inner ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 707.340 Seal Ring Quick view

Reference: 707.340

Brand: ELRING

ELRING 707.340 Seal Ring

Material : FPM (fluoride rubber), Dust Cover : ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 349.844 Seal Ring Quick view

Reference: 349.844

Brand: ELRING

ELRING 349.844 Seal Ring

Material : NBR (nitrile butadiene rubber), ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 780.154 Seal Ring Quick view

Reference: 780.154

Brand: ELRING

ELRING 780.154 Seal Ring

Shape : O-Ring, Material : FPM (fluoride ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 584.160 Seal Ring Quick view

Reference: 584.160

Brand: ELRING

ELRING 584.160 Seal Ring

Material : FPM (fluoride rubber), Dust Cover : ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 195.730 Seal Ring Quick view

Reference: 195.730

Brand: ELRING

ELRING 195.730 Seal Ring

Material : FPM (fluoride rubber), Dust Cover : ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 119.407 Seal Ring Quick view

Reference: 119.407

Brand: ELRING

ELRING 119.407 Seal Ring

Shape : A-shape, Material : Copper, Inner ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 253.309 Seal Ring Quick view

Reference: 253.309

Brand: ELRING

ELRING 253.309 Seal Ring

Material : NBR (nitrile butadiene rubber), ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 052.140 Seal Ring Quick view

Reference: 052.140

Brand: ELRING

ELRING 052.140 Seal Ring

Shape : Asymmetrical, Material : ACM ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 584.815 Seal Ring Quick view

Reference: 584.815

Brand: ELRING

ELRING 584.815 Seal Ring

Material : FPM (fluoride rubber), Dust Cover : ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 817.295 Seal Ring Quick view

Reference: 817.295

Brand: ELRING

ELRING 817.295 Seal Ring

Material : ACM (Polyacrylate), Dust Cover : ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 582.900 Seal Ring Quick view

Reference: 582.900

Brand: ELRING

ELRING 582.900 Seal Ring

Material : FPM (fluoride rubber), Dust Cover : ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 597.848 Seal Ring Quick view

Reference: 597.848

Brand: ELRING

ELRING 597.848 Seal Ring

Shape : O-Ring, Material : ACM (Polyacrylate), ...

(0)

Price £0.00
More
Out-of-Stock
DELCO REMY 1955660 Seal Ring Quick view

Reference: 1955660

Brand: DELCO REMY

DELCO REMY 1955660 Seal Ring

for OE number : ........,.....,,,,

(0)

Price £0.00
More
Out-of-Stock
ELRING 237.760 Seal Ring Quick view

Reference: 237.760

Brand: ELRING

ELRING 237.760 Seal Ring

Material : NBR (nitrile butadiene rubber), ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 231.975 Seal Ring Quick view

Reference: 231.975

Brand: ELRING

ELRING 231.975 Seal Ring

Shape : O-Ring, Material : MVQ (Silicone ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 848.450 Seal Ring Quick view

Reference: 848.450

Brand: ELRING

ELRING 848.450 Seal Ring

Material : FPM (fluoride rubber), Dust Cover : ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 216.046 Seal Ring Quick view

Reference: 216.046

Brand: ELRING

ELRING 216.046 Seal Ring

Material : ACM (Polyacrylate), Dust Cover : ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 334.330 Seal Ring Quick view

Reference: 334.330

Brand: ELRING

ELRING 334.330 Seal Ring

Material : FPM (fluoride rubber), Dust Cover : ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 581.617 Seal Ring Quick view

Reference: 581.617

Brand: ELRING

ELRING 581.617 Seal Ring

Material : FPM (fluoride rubber), Dust Cover : ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 354.080 Seal Ring Quick view

Reference: 354.080

Brand: ELRING

ELRING 354.080 Seal Ring

Material : NBR (nitrile butadiene rubber), ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 200.891 Seal Ring Quick view

Reference: 200.891

Brand: ELRING

ELRING 200.891 Seal Ring

Shape : Asymmetrical, Material : NBR (nitrile ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 453.990 Seal Ring Quick view

Reference: 453.990

Brand: ELRING

ELRING 453.990 Seal Ring

Material : FPM (fluoride rubber), Dust Cover : ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 322.415 Seal Ring Quick view

Reference: 322.415

Brand: ELRING

ELRING 322.415 Seal Ring

Material : NBR (nitrile butadiene rubber), ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 508.544 Seal Ring Quick view

Reference: 508.544

Brand: ELRING

ELRING 508.544 Seal Ring

Material : FPM (fluoride rubber), Dust Cover : ...

(0)

Price £0.00
More
Out-of-Stock
ELRING 246.891 Seal Ring Quick view

Reference: 246.891

Brand: ELRING

ELRING 246.891 Seal Ring

Material : NBR (nitrile butadiene rubber), ...

(0)

Price £0.00
More
Out-of-Stock
DELCO REMY 1894642 Seal Ring Quick view

Reference: 1894642

Brand: DELCO REMY

DELCO REMY 1894642 Seal Ring

for OE number : .........,...,.,,,, Weight [g] : 0

(0)

Price £0.00
More
Out-of-Stock
DELCO REMY 1967037 Seal Ring Quick view

Reference: 1967037

Brand: DELCO REMY

DELCO REMY 1967037 Seal Ring

for OE number : ........,..,..,,,., Weight [g] : 3

(0)

Price £0.00
More
Out-of-Stock

Follow us on Facebook

Facebook