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 5945-01-534-0077
NSN 5960-00-392-6154
NSN 5920-01-258-5775
NSN 5920-00-226-0227
NSN 5965-01-199-8362
NSN 6650-00-248-4895
NSN 5930-00-062-5032
NSN 5999-01-234-2352
NSN 7035-01-007-0241
NSN 6105-00-432-9469
NSN 5935-00-660-9703
NSN 5975-01-316-2504