Imperial Size Guide | BS425 - BS475
Our O-rings are available in various different polymers, including Nitrile, Viton ® , Silicone. Other can be made on special request.
| Article No. | O-Ring Size ID x C/S (mm) |
Nominal Size (reference only) (All dimensions are in inches) |
||
|---|---|---|---|---|
| ID | OD | C/S | ||
| BS425 | 113.67 x 7 | 4 1/2 | 5 | 1/4 |
| BS426 | 116.84 x 7 | 4 5/8 | 5 1/8 | 1/4 |
| BS427 | 120.02 x 7 | 4 3/4 | 5 1/4 | 1/4 |
| BS428 | 123.19 x 7 | 4 7/8 | 5 3/8 | 1/4 |
| BS429 | 126.37 x 7 | 5 | 5 1/2 | 1/4 |
| BS430 | 129.54 x 7 | 5 1/8 | 5 5/8 | 1/4 |
| BS431 | 132.72 x 7 | 5 1/4 | 5 3/4 | 1/4 |
| BS432 | 135.89 x 7 | 5 3/8 | 5 7/8 | 1/4 |
| BS433 | 139.07 x 7 | 5 1/2 | 6 | 1/4 |
| BS434 | 142.24 x 7 | 5 5/8 | 6 1/8 | 1/4 |
| BS435 | 145.42 x 7 | 5 3/4 | 6 1/4 | 1/4 |
| BS436 | 148.59 x 7 | 5 7/8 | 6 3/8 | 1/4 |
| BS437 | 151.77 x 7 | 6 | 6 1/2 | 1/4 |
| BS438 | 158.12 x 7 | 6 1/4 | 6 3/4 | 1/4 |
| BS439 | 164.47 x 7 | 6 1/2 | 7 | 1/4 |
| BS440 | 170.82 x 7 | 4 3/4 | 7 1/4 | 1/4 |
| BS441 | 177.17 x 7 | 7 | 7 1/2 | 1/4 |
| BS442 | 183.52 x 7 | 7 1/4 | 7 3/4 | 1/4 |
| BS443 | 189.87 x 7 | 7 1/2 | 8 | 1/4 |
| BS444 | 196.22 x 7 | 7 3/4 | 8 1/4 | 1/4 |
| BS445 | 202.57 x 7 | 8 | 8 1/2 | 1/4 |
| BS446 | 215.27 x 7 | 8 1/2 | 9 | 1/4 |
| BS447 | 227.97 x 7 | 9 | 9 1/2 | 1/4 |
| BS448 | 240.67 x 7 | 9 1/2 | 10 | 1/4 |
| BS449 | 253.37 x 7 | 10 | 10 1/2 | 1/4 |
| BS450 | 266.07 x 7 | 10 1/2 | 11 | 1/4 |
| BS451 | 278..77 x 7 | 11 | 11 1/2 | 1/4 |
| BS452 | 291.47 x 7 | 11 1/2 | 12 | 1/4 |
| BS453 | 304.17 x 7 | 12 | 12 1/2 | 1/4 |
| BS454 | 316.87 x 7 | 12 1/2 | 13 | 1/4 |
| BS455 | 329.57 x 7 | 13 | 13 1/2 | 1/4 |
| BS456 | 342.27 x 7 | 13 1/2 | 14 | 1/4 |
| BS457 | 354.97 x 7 | 14 | 14 1/2 | 1/4 |
| BS458 | 367.67 x 7 | 14 1/2 | 15 | 1/4 |
| BS459 | 380.37 x 7 | 15 | 15 1/2 | 1/4 |
| BS460 | 393.07 x 7 | 15 1/2 | 16 | 1/4 |
| BS461 | 405.26 x 7 | 16 | 16 1/2 | 1/4 |
| BS462 | 417.96 x 7 | 16 1/2 | 17 | 1/4 |
| BS463 | 430.66 x 7 | 17 | 17 1/2 | 1/4 |
| BS464 | 443.36 x 7 | 17 1/2 | 18 | 1/4 |
| BS465 | 456.06 x 7 | 18 | 18 1/2 | 1/4 |
| BS466 | 468.76 x 7 | 18 1/2 | 19 | 1/4 |
| BS467 | 481.46 x 7 | 19 | 19 1/2 | 1/4 |
| BS468 | 494.16 x 7 | 19 1/2 | 20 | 1/4 |
| BS469 | 506.86 x 7 | 20 | 20 1/2 | 1/4 |
| BS470 | 532.26 x 7 | 21 | 21 1/2 | 1/4 |
| BS471 | 557.66 x 7 | 22 | 22 1/2 | 1/4 |
| BS472 | 582.68 x 7 | 23 | 23 1/2 | 1/4 |
| BS473 | 608.08 x 7 | 24 | 24 1/2 | 1/4 |
| BS474 | 633.48 x 7 | 25 | 25 1/2 | 1/4 |
| BS475 | 658.88 x 7 | 26 | 26 1/2 | 1/4 |