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 6320-00-937-5625
NSN 5945-01-153-7280
NSN 5996-00-768-7241
NSN 5925-01-528-1139
NSN 5925-00-517-8512
NSN 5935-01-657-6341
NSN 5996-01-064-2244
NSN 5895-00-518-4954
NSN 5920-01-025-2725
NSN 6105-01-605-1447
NSN 6130-00-043-3843
NSN 5996-00-204-6364