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 5915-01-517-0374
NSN 5920-01-532-0677
NSN 6240-01-205-0005
NSN 5905-00-401-2680
NSN 5925-01-026-8526
NSN 6110-00-686-4685
NSN 5835-00-315-3797
NSN 5945-01-606-9283
NSN 5935-00-801-4334
NSN 5998-01-236-3967
NSN 5930-01-446-3396
NSN 5999-01-617-8985