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O-Ring Chart - 1/4"


1/4" Cross Section (w), actual .275"
No. I.D." Actual O.D.
425 4-1/2 4.475 5
426 4-5/8 4.600 5-1/8
427 4-3/4 4.725 5-1/4
428 4-7/8 4.850 5-3/8
429 5 4.975 5-1/2
430 5-1/8 5.100 5-5/8
431 5-1/4 5.225 5-3/4
432 5-3/8 5.350 5-7/8
433 5-1/2 5.475 6
434 5-5/8 5.600 6-1/8
435 5-3/4 5.725 6-1/4
436 5-7/8 5.850 6-3/8
437 6 5.975 6-1/2
438 6-1/4 6.225 6-3/4
439 6-1/2 6.475 7
440 6-3/4 6.725 7-1/4
441 7 6.975 7-1/2
442 7-1/4 7.225 7-3/4
443 7-1/2 7.475 8
444 7-3/4 7.725 8-1/4
445 8 7.975 8-1/2
446 8-1/2 8.475 9
447 9 8.975 9-1/2
448 9-1/2 9.475 10
449 10 9.975 10-1/2
450 10-1/2 10.475 11
451 11 10.975 11-1/2
452 11-1/2 11.475 12
453 12 11.975 12-1/2
454 12-1/2 12.475 13
455 13 12.975 13-1/2
456 13-1/2 13.475 14
457 14 13.975 14-1/2
458 14-1/2 14.475 15
459 15 14.975 15-1/2
460 15-1/2 15.475 16
461 16 15.955 16-1/2
462 16-1/2 16.455 17
463 17 16.955 17-1/2
464 17-1/2 17.455 18
465 18 17.955 18-1/2
466 18-1/2 18.455 19
467 19 18.955 19-1/2
468 19-1/2 19.455 20
469 20 19.955 20-1/2
470 21 20.955 21-1/2
471 22 21.955 22-1/2
472 23 22.940 23-1/2
473 24 23.940 24-1/2
474 25 24.940 25-1/2
475 26 25.940 26-1/2




We Sell Parker O-Rings!

Ameraflex sells all types of O-rings in both English and Metric sizes out of virtually any material. We keep a large inventory of standard sizes and sell O-rings off virtually any size and specification—including Parker perfluoroelastomers.


Sealon™ is a gasketing material containing inorganic round beads consistently disbursed throughout a PTFE base. This unique mixture allows for precision control over cold-flow problems inherent with virgin PTFE. The exacting mixture of Sealon™ virtually eliminates the need for retightening. Sealon™ is the result of over 30 years of research, development and testing. This history has brought Sealon™ to the level of perfection our industry demands.

RESISTANCE
CHARTS
See Our Resistance Charts For The Complete Story of Compatibility and Uses For Sealon™.

Sealon Is A Trademark Of Ameraflex Sealing Products Co., Inc.


Precision Counting

Huge Inventory!






Ameraflex Sealing Products Co., Inc.
317 Georgia Avenue  •  Deer Park, Texas  77536
1-800-522-7325  •  (281)476-8500  •  FAX(281)476-8520
e-mail

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