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 5999-01-579-2193
NSN 4140-01-484-7927
NSN 5920-01-599-8123
NSN 5930-01-519-9318
NSN 5945-01-455-3571
NSN 5915-01-050-9080
NSN 5920-01-222-4257
NSN 5910-01-496-8504
NSN 5965-00-021-5620
NSN 5910-01-605-1469
NSN 5935-01-268-1808
NSN 6145-01-113-8205