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 6650-01-364-8504
NSN 5960-00-848-1900
NSN 4140-00-078-9357
NSN 5975-00-442-9533
NSN 5915-01-121-7676
NSN 5998-01-267-4845
NSN 5910-01-026-4009
NSN 6105-00-377-8206
NSN 5975-01-488-4803
NSN 5975-01-578-6829
NSN 6110-01-188-7432
NSN 5920-01-258-6360