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 6620-01-505-3496
NSN 5998-01-182-7320
NSN 5975-00-310-1099
NSN 6610-00-824-3376
NSN 6105-01-634-0322
NSN 5895-01-381-1056
NSN 5999-01-511-4048
NSN 5960-01-614-0489
NSN 5960-01-617-6345
NSN 5960-01-347-6791
NSN 5960-01-241-1844
NSN 4140-01-542-0512