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 6650-00-170-5095
NSN 5990-01-293-4817
NSN 5945-01-446-7929
NSN 5998-01-454-2360
NSN 5975-01-004-5850
NSN 6150-01-425-3272
NSN 5945-00-507-0149
NSN 6650-01-472-2244
NSN 5990-01-212-2037
NSN 6105-00-984-6141
NSN 5990-00-467-7431
NSN 6220-00-079-2943