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 4140-01-477-2098
NSN 5930-00-954-0741
NSN 6645-01-256-9696
NSN 6105-01-349-3317
NSN 5935-01-038-3816
NSN 5965-01-535-0428
NSN 5920-01-481-4454
NSN 5925-01-407-7815
NSN 6650-00-965-6418
NSN 5905-01-502-8458
NSN 6130-01-304-0313
NSN 5999-01-362-1888