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 5999-00-021-8877
NSN 5935-01-209-8738
NSN 5945-00-831-9130
NSN 6620-01-483-1138
NSN 5935-00-067-6360
NSN 6610-00-608-9802
NSN 6220-01-446-2527
NSN 5920-01-397-2754
NSN 6610-00-222-1393
NSN 7035-01-383-9357
NSN 5905-01-535-0476
NSN 6240-00-204-0459