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 5935-01-534-8205
NSN 6135-01-436-7733
NSN 5990-00-087-6177
NSN 6105-00-773-6848
NSN 6240-00-316-3167
NSN 5915-01-435-0880
NSN 5905-01-449-1291
NSN 6240-01-200-7937
NSN 5996-00-707-6228
NSN 6130-00-422-9017
NSN 5996-00-165-2247
NSN 5905-01-434-8994