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 5905-00-276-1918
NSN 6650-01-258-5871
NSN 5999-01-298-4454
NSN 6620-01-542-8709
NSN 2925-00-071-4197
NSN 5965-01-537-0023
NSN 5915-01-549-9291
NSN 6135-01-575-5061
NSN 5999-01-330-2127
NSN 2925-01-265-2853
NSN 5935-01-442-8093
NSN 6220-01-603-8240