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 4140-01-579-3686
NSN 5835-01-278-4683
NSN 6135-00-170-8819
NSN 6220-01-164-4104
NSN 5835-01-568-7796
NSN 5985-01-181-0341
NSN 5915-00-862-5170
NSN 6110-01-206-0391
NSN 6130-01-152-4573
NSN 4140-01-527-7878
NSN 5915-00-929-2533
NSN 5999-01-023-9897