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 6105-00-846-2686
NSN 5960-01-370-4285
NSN 5905-01-169-4104
NSN 5975-01-399-4332
NSN 4140-01-558-6481
NSN 5895-01-421-2690
NSN 7035-00-135-4758
NSN 6645-01-496-9868
NSN 5855-00-879-7245
NSN 6220-01-004-8909
NSN 5998-01-585-3043
NSN 5920-00-170-4247