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 5965-00-405-3793
NSN 5920-00-676-9113
NSN 6645-01-467-9983
NSN 5999-01-453-4556
NSN 6240-00-829-4179
NSN 6145-01-045-6713
NSN 6135-01-628-2903
NSN 5835-01-412-6901
NSN 6105-00-913-7362
NSN 6620-01-365-1499
NSN 5965-00-099-0698
NSN 5855-01-163-8152