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 6645-00-927-8207
NSN 5999-01-352-5110
NSN 6320-00-225-7013
NSN 5960-01-533-5162
NSN 5930-01-012-4625
NSN 5915-01-204-7322
NSN 5895-00-996-1660
NSN 5985-00-587-9634
NSN 5905-00-135-4850
NSN 5835-01-436-1797
NSN 5985-00-100-4902
NSN 5960-00-831-0210