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 5930-00-191-3475
NSN 4140-00-951-3093
NSN 5996-00-913-9681
NSN 5935-01-297-2337
NSN 5905-01-596-1688
NSN 5905-00-722-1431
NSN 5996-01-462-0112
NSN 7035-01-387-8655
NSN 6135-01-131-9352
NSN 5990-00-679-6157
NSN 5965-01-113-7400
NSN 5930-01-443-3096