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 5920-01-024-4431
NSN 6610-01-651-0987
NSN 6130-01-593-1228
NSN 5996-01-645-4831
NSN 5895-01-183-0424
NSN 6130-01-071-8688
NSN 7035-01-232-2657
NSN 5996-00-949-4244
NSN 6320-00-174-1362
NSN 5996-01-163-1768
NSN 5975-01-600-0347
NSN 6620-01-024-7003