No other part numbers with same form, fit, and function found.
A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6135-01-633-8502
NSN 6135-00-557-8874
NSN 5999-00-409-9491
NSN 5855-00-401-3442
NSN 5950-00-859-4554
NSN 5965-01-500-1840
NSN 5985-01-606-0526
NSN 6220-00-243-6526
NSN 2925-00-413-2064
NSN 6240-01-199-7653
NSN 5905-00-834-1386
NSN 4140-01-575-2364