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 5905-00-516-2871
NSN 6135-00-519-1325
NSN 6650-01-078-5587
NSN 5996-00-880-5340
NSN 6150-00-891-7922
NSN 5920-01-345-5433
NSN 6135-01-495-0933
NSN 6240-00-488-0278
NSN 5998-01-627-3567
NSN 5855-00-337-3679
NSN 6320-01-352-5653
NSN 6110-01-168-8600