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 6105-00-454-6270
NSN 5925-01-491-0509
NSN 5965-01-067-9280
NSN 5999-01-329-1659
NSN 5999-00-823-4416
NSN 6645-01-435-2277
NSN 5960-01-126-6245
NSN 5935-00-223-9595
NSN 6145-00-643-4962
NSN 6645-01-123-9277
NSN 6110-01-146-9704
NSN 5999-01-429-2853