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 4140-00-714-4383
NSN 5855-01-596-9264
NSN 5835-00-341-5441
NSN 5945-01-026-3947
NSN 5985-00-870-3030
NSN 5950-01-081-3557
NSN 7035-00-009-8705
NSN 5855-01-651-7129
NSN 6105-01-534-8263
NSN 6650-01-542-1858
NSN 4140-01-203-6091
NSN 5915-00-291-3736