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 6105-01-200-2918
NSN 6610-00-823-9159
NSN 6240-01-363-8258
NSN 6110-01-445-6113
NSN 5945-01-359-5828
NSN 6220-00-937-3735
NSN 4140-01-584-6696
NSN 6240-00-204-9355
NSN 5935-00-316-6308
NSN 6610-00-186-9180
NSN 6610-01-147-9072
NSN 5999-00-606-2072