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 6610-01-487-8879
NSN 5935-00-601-2439
NSN 5910-01-519-2308
NSN 5920-00-788-2322
NSN 5935-01-003-3969
NSN 6610-01-211-6182
NSN 5965-00-679-5626
NSN 5985-01-382-9220
NSN 5999-00-937-3464
NSN 5925-01-513-8081
NSN 6650-01-394-2646
NSN 6145-01-417-2988