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 5835-00-813-1724
NSN 5999-00-585-3338
NSN 6650-01-373-4159
NSN 2925-01-016-3111
NSN 6130-01-467-9465
NSN 5855-01-010-4921
NSN 6240-00-057-0886
NSN 5920-00-390-3437
NSN 5935-01-420-1591
NSN 5910-01-503-6452
NSN 6240-01-373-4530
NSN 6220-01-400-0637