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 5975-00-605-6460
NSN 5935-01-311-6094
NSN 6105-00-169-8773
NSN 2925-01-521-0600
NSN 5915-01-026-0457
NSN 6650-01-302-8468
NSN 5975-01-456-7638
NSN 6105-01-481-4476
NSN 5905-01-132-9782
NSN 6135-00-932-3136
NSN 6110-01-565-4907
NSN 6610-01-542-2276