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 5998-01-461-0303
NSN 5990-00-524-2293
NSN 6150-01-634-0575
NSN 5965-00-324-2428
NSN 5965-00-194-9428
NSN 6620-01-397-4131
NSN 6150-01-434-0912
NSN 6650-01-060-9071
NSN 5915-01-464-3853
NSN 6135-00-726-4142
NSN 5999-01-361-7123
NSN 5990-00-513-5328