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 5895-00-248-7477
NSN 6145-00-722-9700
NSN 6135-00-505-0679
NSN 5895-00-603-5524
NSN 4140-01-226-8933
NSN 5920-01-579-4632
NSN 5985-01-023-5107
NSN 5935-01-107-7388
NSN 5996-01-633-7979
NSN 6240-01-287-1328
NSN 5999-01-406-5216
NSN 4140-01-047-4093