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 5960-01-024-4443
NSN 6130-01-513-9540
NSN 5920-01-026-2559
NSN 5996-00-144-8091
NSN 5925-00-857-4850
NSN 5925-00-525-0194
NSN 5910-00-252-4853
NSN 5985-01-623-9102
NSN 2925-01-041-8201
NSN 5999-01-519-8378
NSN 5920-01-349-5554
NSN 2925-00-185-1618