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 5895-01-399-5282
NSN 6130-00-553-8758
NSN 5915-00-351-1449
NSN 6650-00-162-0951
NSN 5935-01-502-6289
NSN 6130-01-125-1879
NSN 6650-00-726-4242
NSN 2925-01-197-7864
NSN 5930-00-276-9289
NSN 5910-01-432-8015
NSN 5960-01-391-4701
NSN 5996-01-040-1983