Representative Image
Buna-N (Nitrile) O-Rings (0.275 Section)
Nitrile O-rings are a popular type of rubber seal gasket that's used in a wide range of applications and environments - they're broadly seen as a general-purpose O-ring type, with reasonably resistant sealing properties against water, gasoline, petroleum oils, crude oil, propane and some hydraulic fluids.
Buna-N (Nitrile) O-Rings Features:
- Grade: 4900-70 Nitrile
- Color: Black*
- Durometer: 70
- Temperature Range: -35°C to 110°C
Ordering Table
All dimensions listed in the table below, unless otherwise stated, are in inches.
All dimensions listed in the table below, unless otherwise stated, are in millimeters.
(Click column headers to sort data)
| Drawing | Reference | O-Ring Size | O-Ring Material | O-Ring OD | O-Ring ID | O-Ring Cross Section | O-Ring Color | Description | Part Number |
|
Price | In Stock | Add To Cart | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Drawing | Reference | O-Ring Size | O-Ring Material | O-Ring OD | O-Ring ID | O-Ring Cross Section | O-Ring Color | Description | Part Number |
|
Price | In Stock | Add To Cart | ||||
|
|
|
|
1.900 | 1.350 | 0.275 |
|
— |
O-B400
|
|
P.O.R. |
|
|||||
|
|
|
|
2.025 | 1.475 | 0.275 |
|
— |
O-B401
|
|
P.O.R. |
|
|||||
|
|
|
|
2.150 | 1.600 | 0.275 |
|
— |
O-B402
|
|
P.O.R. |
|
|||||
|
|
|
|
2.275 | 1.725 | 0.275 |
|
— |
O-B403
|
|
P.O.R. |
|
|||||
|
|
|
|
2.400 | 1.850 | 0.275 |
|
— |
O-B404
|
|
P.O.R. |
|
|||||
|
|
|
|
2.525 | 1.975 | 0.275 |
|
— |
O-B405
|
|
P.O.R. |
|
|||||
|
|
|
|
2.650 | 2.100 | 0.275 |
|
— |
O-B406
|
|
P.O.R. |
|
|||||
|
|
|
|
2.775 | 2.225 | 0.275 |
|
— |
O-B407
|
|
P.O.R. |
|
|||||
|
|
|
|
2.900 | 2.350 | 0.275 |
|
— |
O-B408
|
|
P.O.R. |
|
|||||
|
|
|
|
3.025 | 2.475 | 0.275 |
|
— |
O-B409
|
|
P.O.R. |
|
|||||
|
|
|
|
3.150 | 2.600 | 0.275 |
|
— |
O-B410
|
|
P.O.R. |
|
|||||
|
|
|
|
3.275 | 2.725 | 0.275 |
|
— |
O-B411
|
|
P.O.R. |
|
|||||
|
|
|
|
3.400 | 2.850 | 0.275 |
|
— |
O-B412
|
|
P.O.R. |
|
|||||
|
|
|
|
3.525 | 2.975 | 0.275 |
|
— |
O-B413
|
|
P.O.R. |
|
|||||
|
|
|
|
3.650 | 3.100 | 0.275 |
|
— |
O-B414
|
|
P.O.R. |
|
|||||
|
|
|
|
3.775 | 3.225 | 0.275 |
|
— |
O-B415
|
|
P.O.R. |
|
|||||
|
|
|
|
3.900 | 3.350 | 0.275 |
|
— |
O-B416
|
|
P.O.R. |
|
|||||
|
|
|
|
4.025 | 3.475 | 0.275 |
|
— |
O-B417
|
|
P.O.R. |
|
|||||
|
|
|
|
4.150 | 3.600 | 0.275 |
|
— |
O-B418
|
|
P.O.R. |
|
|||||
|
|
|
|
4.275 | 3.725 | 0.275 |
|
— |
O-B419
|
|
P.O.R. |
|
|||||
|
|
|
|
4.400 | 3.850 | 0.275 |
|
— |
O-B420
|
|
P.O.R. |
|
|||||
|
|
|
|
4.525 | 3.975 | 0.275 |
|
— |
O-B421
|
|
P.O.R. |
|
|||||
|
|
|
|
4.650 | 4.100 | 0.275 |
|
— |
O-B422
|
|
P.O.R. |
|
|||||
|
|
|
|
4.775 | 4.225 | 0.275 |
|
— |
O-B423
|
|
P.O.R. |
|
|||||
|
|
|
|
4.900 | 4.350 | 0.275 |
|
— |
O-B424
|
|
P.O.R. |
|
|||||
|
|
|
|
5.025 | 4.475 | 0.275 |
|
O-RING, |
O-B425
|
|
$21.40 |
|
|||||
|
|
|
|
5.150 | 4.600 | 0.275 |
|
O-RING, |
O-B426
|
|
$18.25 |
|
|||||
|
|
|
|
5.275 | 4.725 | 0.275 |
|
O-RING, |
O-B427
|
|
$18.25 |
|
|||||
|
|
|
|
5.400 | 4.850 | 0.275 |
|
O-RING, |
O-B428
|
|
$18.25 |
|
|||||
|
|
|
|
5.525 | 4.975 | 0.275 |
|
O-RING, |
O-B429
|
|
$18.25 |
|
|||||
|
|
|
|
5.650 | 5.100 | 0.275 |
|
O-RING, |
O-B430
|
|
$18.25 |
|
|||||
|
|
|
|
5.775 | 5.225 | 0.275 |
|
O-RING, |
O-B431
|
|
$18.25 |
|
|||||
|
|
|
|
5.900 | 5.350 | 0.275 |
|
C |
O-B432
|
|
$18.25 |
|
|||||
|
|
|
|
6.025 | 5.475 | 0.275 |
|
O-RING, |
O-B433
|
|
$18.25 |
|
|||||
|
|
|
|
6.150 | 5.600 | 0.275 |
|
O-RING, |
O-B434
|
|
$18.25 |
|
|||||
|
|
|
|
6.275 | 5.725 | 0.275 |
|
O-RING, |
O-B435
|
|
$17.65 |
|
|||||
|
|
|
|
6.400 | 5.850 | 0.275 |
|
O-RING, |
O-B436
|
|
$18.25 |
|
|||||
|
|
|
|
6.525 | 5.975 | 0.275 |
|
O-RING, |
O-B437
|
|
$18.25 |
|
|||||
|
|
|
|
6.775 | 6.225 | 0.275 |
|
O-RING, |
O-B438
|
|
$18.25 |
|
|||||
|
|
|
|
7.025 | 6.475 | 0.275 |
|
O-RING, |
O-B439
|
|
$22.55 |
|
|||||
|
|
|
|
7.275 | 6.725 | 0.275 |
|
O-RING, |
O-B440
|
|
$21.40 |
|
|||||
|
|
|
|
7.525 | 6.975 | 0.275 |
|
O-RING, |
O-B441
|
|
$25.75 |
|
|||||
|
|
|
|
7.775 | 7.225 | 0.275 |
|
O-RING, |
O-B442
|
|
$24.60 |
|
|||||
|
|
|
|
8.025 | 7.475 | 0.275 |
|
O-RING, |
O-B443
|
|
$25.70 |
|
|||||
|
|
|
|
8.275 | 7.725 | 0.275 |
|
O-RING, |
O-B444
|
|
$24.60 |
|
|||||
|
|
|
|
8.525 | 7.975 | 0.275 |
|
O-RING, |
O-B445
|
|
$25.70 |
|
|||||
|
|
|
|
9.025 | 8.475 | 0.275 |
|
O-RING, |
O-B446
|
|
$25.70 |
|
|||||
|
|
|
|
9.525 | 8.975 | 0.275 |
|
O-RING, |
O-B447
|
|
$23.55 |
|
|||||
|
|
|
|
10.025 | 9.475 | 0.275 |
|
O-RING, |
O-B448
|
|
$24.60 |
|
|||||
|
|
|
|
10.525 | 9.975 | 0.275 |
|
O-RING, |
O-B449
|
|
$24.60 |
|
|||||
|
|
|
|
11.025 | 10.475 | 0.275 |
|
O-RING, |
O-B450
|
|
$24.60 |
|
|||||
|
|
|
|
11.525 | 10.975 | 0.275 |
|
O-RING, |
O-B451
|
|
$27.85 |
|
|||||
|
|
|
|
12.025 | 11.475 | 0.275 |
|
O-RING, |
O-B452
|
|
$26.75 |
|
|||||
|
|
|
|
12.525 | 11.975 | 0.275 |
|
O-RING, |
O-B453
|
|
$27.80 |
|
|||||
|
|
|
|
13.025 | 12.475 | 0.275 |
|
O-RING, |
O-B454
|
|
$28.90 |
|
|||||
|
|
|
|
13.525 | 12.975 | 0.275 |
|
O-RING, |
O-B455
|
|
$19.30 |
|
|||||
|
|
|
|
14.007 | 13.457 | 0.275 |
|
O-RING, |
O-B456
|
|
$19.30 |
|
|||||
|
|
|
|
14.525 | 13.975 | 0.275 |
|
O-RING, |
O-B457
|
|
$20.30 |
|
|||||
|
|
|
|
15.025 | 14.475 | 0.275 |
|
O-RING, |
O-B458
|
|
$22.55 |
|
|||||
|
|
|
|
15.525 | 14.975 | 0.275 |
|
O-RING, |
O-B459
|
|
$19.30 |
|
|||||
|
|
|
|
16.025 | 15.475 | 0.275 |
|
O-RING, |
O-B460
|
|
$19.30 |
|
|||||
|
|
|
|
16.505 | 15.955 | 0.275 |
|
O-RING, |
O-B461
|
|
$19.30 |
|
|||||
|
|
|
|
17.005 | 16.455 | 0.275 |
|
O-RING, |
O-B462
|
|
$20.30 |
|
|||||
|
|
|
|
17.505 | 16.955 | 0.275 |
|
O-RING, |
O-B463
|
|
$20.30 |
|
|||||
|
|
|
|
18.005 | 17.455 | 0.275 |
|
O-RING, |
O-B464
|
|
$20.30 |
|
|||||
|
|
|
|
18.505 | 17.955 | 0.275 |
|
O-RING, |
O-B465
|
|
$19.30 |
|
|||||
|
|
|
|
19.005 | 18.455 | 0.275 |
|
O-RING, |
O-B466
|
|
$19.30 |
|
|||||
|
|
|
|
19.505 | 18.955 | 0.275 |
|
O-RING, |
O-B467
|
|
$23.55 |
|
|||||
|
|
|
|
20.005 | 19.455 | 0.275 |
|
O-RING, |
O-B468
|
|
$25.70 |
|
|||||
|
|
|
|
20.505 | 19.955 | 0.275 |
|
O-RING, |
O-B469
|
|
$21.40 |
|
|||||
|
|
|
|
21.505 | 20.955 | 0.275 |
|
O-RING, |
O-B470
|
|
$18.75 |
|
|||||
|
|
|
|
22.505 | 21.955 | 0.275 |
|
O-RING, |
O-B471
|
|
$22.55 |
|
|||||
|
|
|
|
23.490 | 22.940 | 0.275 |
|
O-RING, |
O-B472
|
|
$23.55 |
|
|||||
|
|
|
|
24.490 | 23.940 | 0.275 |
|
O-RING, |
O-B473
|
|
$27.80 |
|
|||||
|
|
|
|
25.490 | 24.940 | 0.275 |
|
O-RING, |
O-B474
|
|
$27.80 |
|
|||||
|
|
|
|
26.490 | 25.940 | 0.275 |
|
O-RING, |
O-B475
|
|
$28.90 |
|
|||||
| Drawing | Reference | O-Ring Size | O-Ring Material | O-Ring OD | O-Ring ID | O-Ring Cross Section | O-Ring Color | Description | Part Number |
|
Price | In Stock | Add To Cart | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Drawing | Reference | O-Ring Size | O-Ring Material | O-Ring OD | O-Ring ID | O-Ring Cross Section | O-Ring Color | Description | Part Number |
|
Price | In Stock | Add To Cart | ||||
|
|
|
|
|
48.26 | 34.29 | 6.99 |
|
— |
O-B400
|
|
P.O.R. |
|
|||||
|
|
|
|
|
51.44 | 37.47 | 6.99 |
|
— |
O-B401
|
|
P.O.R. |
|
|||||
|
|
|
|
|
54.61 | 40.64 | 6.99 |
|
— |
O-B402
|
|
P.O.R. |
|
|||||
|
|
|
|
|
57.79 | 43.82 | 6.99 |
|
— |
O-B403
|
|
P.O.R. |
|
|||||
|
|
|
|
|
60.96 | 46.99 | 6.99 |
|
— |
O-B404
|
|
P.O.R. |
|
|||||
|
|
|
|
|
64.14 | 50.17 | 6.99 |
|
— |
O-B405
|
|
P.O.R. |
|
|||||
|
|
|
|
|
67.31 | 53.34 | 6.99 |
|
— |
O-B406
|
|
P.O.R. |
|
|||||
|
|
|
|
|
70.49 | 56.52 | 6.99 |
|
— |
O-B407
|
|
P.O.R. |
|
|||||
|
|
|
|
|
73.66 | 59.69 | 6.99 |
|
— |
O-B408
|
|
P.O.R. |
|
|||||
|
|
|
|
|
76.84 | 62.87 | 6.99 |
|
— |
O-B409
|
|
P.O.R. |
|
|||||
|
|
|
|
|
80.01 | 66.04 | 6.99 |
|
— |
O-B410
|
|
P.O.R. |
|
|||||
|
|
|
|
|
83.19 | 69.22 | 6.99 |
|
— |
O-B411
|
|
P.O.R. |
|
|||||
|
|
|
|
|
86.36 | 72.39 | 6.99 |
|
— |
O-B412
|
|
P.O.R. |
|
|||||
|
|
|
|
|
89.54 | 75.57 | 6.99 |
|
— |
O-B413
|
|
P.O.R. |
|
|||||
|
|
|
|
|
92.71 | 78.74 | 6.99 |
|
— |
O-B414
|
|
P.O.R. |
|
|||||
|
|
|
|
|
95.89 | 81.92 | 6.99 |
|
— |
O-B415
|
|
P.O.R. |
|
|||||
|
|
|
|
|
99.06 | 85.09 | 6.99 |
|
— |
O-B416
|
|
P.O.R. |
|
|||||
|
|
|
|
|
102.24 | 88.27 | 6.99 |
|
— |
O-B417
|
|
P.O.R. |
|
|||||
|
|
|
|
|
105.41 | 91.44 | 6.99 |
|
— |
O-B418
|
|
P.O.R. |
|
|||||
|
|
|
|
|
108.59 | 94.62 | 6.99 |
|
— |
O-B419
|
|
P.O.R. |
|
|||||
|
|
|
|
|
111.76 | 97.79 | 6.99 |
|
— |
O-B420
|
|
P.O.R. |
|
|||||
|
|
|
|
|
114.94 | 100.97 | 6.99 |
|
— |
O-B421
|
|
P.O.R. |
|
|||||
|
|
|
|
|
118.11 | 104.14 | 6.99 |
|
— |
O-B422
|
|
P.O.R. |
|
|||||
|
|
|
|
|
121.29 | 107.32 | 6.99 |
|
— |
O-B423
|
|
P.O.R. |
|
|||||
|
|
|
|
|
124.46 | 110.49 | 6.99 |
|
— |
O-B424
|
|
P.O.R. |
|
|||||
|
|
|
|
|
127.65 | 113.67 | 6.99 |
|
O-RING, |
O-B425
|
|
$21.40 |
|
|||||
|
|
|
|
|
130.82 | 116.84 | 6.99 |
|
O-RING, |
O-B426
|
|
$18.25 |
|
|||||
|
|
|
|
|
134.00 | 120.02 | 6.99 |
|
O-RING, |
O-B427
|
|
$18.25 |
|
|||||
|
|
|
|
|
137.17 | 123.19 | 6.99 |
|
O-RING, |
O-B428
|
|
$18.25 |
|
|||||
|
|
|
|
|
140.35 | 126.37 | 6.99 |
|
O-RING, |
O-B429
|
|
$18.25 |
|
|||||
|
|
|
|
|
143.52 | 129.54 | 6.99 |
|
O-RING, |
O-B430
|
|
$18.25 |
|
|||||
|
|
|
|
|
146.70 | 132.72 | 6.99 |
|
O-RING, |
O-B431
|
|
$18.25 |
|
|||||
|
|
|
|
|
149.87 | 135.89 | 6.99 |
|
C |
O-B432
|
|
$18.25 |
|
|||||
|
|
|
|
|
153.05 | 139.07 | 6.99 |
|
O-RING, |
O-B433
|
|
$18.25 |
|
|||||
|
|
|
|
|
156.22 | 142.24 | 6.99 |
|
O-RING, |
O-B434
|
|
$18.25 |
|
|||||
|
|
|
|
|
159.40 | 145.42 | 6.99 |
|
O-RING, |
O-B435
|
|
$17.65 |
|
|||||
|
|
|
|
|
162.57 | 148.59 | 6.99 |
|
O-RING, |
O-B436
|
|
$18.25 |
|
|||||
|
|
|
|
|
165.75 | 151.77 | 6.99 |
|
O-RING, |
O-B437
|
|
$18.25 |
|
|||||
|
|
|
|
|
172.10 | 158.12 | 6.99 |
|
O-RING, |
O-B438
|
|
$18.25 |
|
|||||
|
|
|
|
|
178.45 | 164.47 | 6.99 |
|
O-RING, |
O-B439
|
|
$22.55 |
|
|||||
|
|
|
|
|
184.80 | 170.82 | 6.99 |
|
O-RING, |
O-B440
|
|
$21.40 |
|
|||||
|
|
|
|
|
191.15 | 177.17 | 6.99 |
|
O-RING, |
O-B441
|
|
$25.75 |
|
|||||
|
|
|
|
|
197.50 | 183.52 | 6.99 |
|
O-RING, |
O-B442
|
|
$24.60 |
|
|||||
|
|
|
|
|
203.85 | 189.87 | 6.99 |
|
O-RING, |
O-B443
|
|
$25.70 |
|
|||||
|
|
|
|
|
210.20 | 196.22 | 6.99 |
|
O-RING, |
O-B444
|
|
$24.60 |
|
|||||
|
|
|
|
|
216.55 | 202.57 | 6.99 |
|
O-RING, |
O-B445
|
|
$25.70 |
|
|||||
|
|
|
|
|
229.25 | 215.27 | 6.99 |
|
O-RING, |
O-B446
|
|
$25.70 |
|
|||||
|
|
|
|
|
241.95 | 227.97 | 6.99 |
|
O-RING, |
O-B447
|
|
$23.55 |
|
|||||
|
|
|
|
|
254.65 | 240.67 | 6.99 |
|
O-RING, |
O-B448
|
|
$24.60 |
|
|||||
|
|
|
|
|
267.35 | 253.37 | 6.99 |
|
O-RING, |
O-B449
|
|
$24.60 |
|
|||||
|
|
|
|
|
280.05 | 266.07 | 6.99 |
|
O-RING, |
O-B450
|
|
$24.60 |
|
|||||
|
|
|
|
|
292.75 | 278.77 | 6.99 |
|
O-RING, |
O-B451
|
|
$27.85 |
|
|||||
|
|
|
|
|
305.45 | 291.47 | 6.99 |
|
O-RING, |
O-B452
|
|
$26.75 |
|
|||||
|
|
|
|
|
318.15 | 304.17 | 6.99 |
|
O-RING, |
O-B453
|
|
$27.80 |
|
|||||
|
|
|
|
|
330.85 | 316.87 | 6.99 |
|
O-RING, |
O-B454
|
|
$28.90 |
|
|||||
|
|
|
|
|
343.55 | 329.57 | 6.99 |
|
O-RING, |
O-B455
|
|
$19.30 |
|
|||||
|
|
|
|
|
356.25 | 342.27 | 6.99 |
|
O-RING, |
O-B456
|
|
$19.30 |
|
|||||
|
|
|
|
|
368.95 | 354.97 | 6.99 |
|
O-RING, |
O-B457
|
|
$20.30 |
|
|||||
|
|
|
|
|
381.65 | 367.67 | 6.99 |
|
O-RING, |
O-B458
|
|
$22.55 |
|
|||||
|
|
|
|
|
394.35 | 380.37 | 6.99 |
|
O-RING, |
O-B459
|
|
$19.30 |
|
|||||
|
|
|
|
|
407.05 | 393.07 | 6.99 |
|
O-RING, |
O-B460
|
|
$19.30 |
|
|||||
|
|
|
|
|
419.24 | 405.26 | 6.99 |
|
O-RING, |
O-B461
|
|
$19.30 |
|
|||||
|
|
|
|
|
431.94 | 417.96 | 6.99 |
|
O-RING, |
O-B462
|
|
$20.30 |
|
|||||
|
|
|
|
|
444.64 | 430.66 | 6.99 |
|
O-RING, |
O-B463
|
|
$20.30 |
|
|||||
|
|
|
|
|
457.34 | 443.36 | 6.99 |
|
O-RING, |
O-B464
|
|
$20.30 |
|
|||||
|
|
|
|
|
470.04 | 456.06 | 6.99 |
|
O-RING, |
O-B465
|
|
$19.30 |
|
|||||
|
|
|
|
|
482.74 | 468.76 | 6.99 |
|
O-RING, |
O-B466
|
|
$19.30 |
|
|||||
|
|
|
|
|
495.44 | 481.46 | 6.99 |
|
O-RING, |
O-B467
|
|
$23.55 |
|
|||||
|
|
|
|
|
508.14 | 494.16 | 6.99 |
|
O-RING, |
O-B468
|
|
$25.70 |
|
|||||
|
|
|
|
|
520.84 | 506.86 | 6.99 |
|
O-RING, |
O-B469
|
|
$21.40 |
|
|||||
|
|
|
|
|
546.24 | 532.26 | 6.99 |
|
O-RING, |
O-B470
|
|
$18.75 |
|
|||||
|
|
|
|
|
571.64 | 557.66 | 6.99 |
|
O-RING, |
O-B471
|
|
$22.55 |
|
|||||
|
|
|
|
|
596.66 | 582.68 | 6.99 |
|
O-RING, |
O-B472
|
|
$23.55 |
|
|||||
|
|
|
|
|
622.06 | 608.08 | 6.99 |
|
O-RING, |
O-B473
|
|
$27.80 |
|
|||||
|
|
|
|
|
647.46 | 633.48 | 6.99 |
|
O-RING, |
O-B474
|
|
$27.80 |
|
|||||
|
|
|
|
|
672.86 | 658.88 | 6.99 |
|
O-RING, |
O-B475
|
|
$28.90 |
|
|||||
All dimensions listed in the table above, unless otherwise stated, are in inches.
All dimensions listed in the table above, unless otherwise stated, are in millimeters.