O-Ring Cross Section – 0.275 in. (6.99mm), 1/4″ nominal, Sizes 451-475
Price range: $14.91 through $93.74
- 70 Durometer Nitrile/Buna N/NBR Rubber
- Compound N-7002
- Temperature Range: -40 to 250 °F
- Availble in other materials, call for quote.
- Minimum order product line is $200.00
- Large quantity discounts available, call for quote.
Size AS568A Internal Diameter
in InchesInternal Diameter
in MillimetersNominal Size
in InchesI.D. Tol. +/- I.D. Tol. +/- I.D. O.D. 451 10.975 0.060 278.77 1.52 11 11-1/2 452 11.475 0.060 291.47 1.52 11-1/2 12 453 11.975 0.060 304.17 1.52 12 12-1/2 454 12.475 0.060 316.87 1.52 12-1/2 13 455 12.975 0.060 329.57 1.52 13 13-1/2 456 13.475 0.070 342.27 1.78 13-1/2 14 457 13.975 0.070 354.97 1.78 14 14-1/2 458 14.475 0.070 367.67 1.78 14-1/2 15 459 14.975 0.070 380.37 1.78 15 15-1/2 460 15.475 0.070 393.07 1.78 15-1/2 16 461 15.955 0.075 405.26 1.91 16 16-1/2 462 16.455 0.075 417.96 1.91 16-1/2 17 463 16.955 0.080 430.66 2.03 17 17-1/2 464 17.455 0.085 443.36 2.16 17-1/2 18 465 17.955 0.085 456.06 2.16 18 18-1/2 466 18.455 0.085 468.76 2.16 18-1/2 19 467 18.955 0.090 481.46 2.29 19 19-1/2 468 19.455 0.090 494.15 2.29 19-1/2 20 469 19.955 0.095 506.86 2.41 20 20-1/2 470 20.955 0.095 532.26 2.41 21 21-1/2 471 21.955 0.100 557.66 2.54 22 22-1/2 472 22.940 0.105 582.68 2.67 23 23-1/2 473 23.940 0.110 608.08 2.79 24 24-1/2 474 24.940 0.115 633.48 2.92 25 25-1/2 475 25.940 0.120 658.88 3.05 26 26-1/2

