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 5945-00-320-7679
NSN 6610-00-256-8006
NSN 5975-00-335-2588
NSN 5960-00-999-4422
NSN 5935-00-630-6597
NSN 6130-00-254-8337
NSN 6110-01-364-0966
NSN 6110-01-628-7626
NSN 5960-00-289-6591
NSN 6320-01-585-8468
NSN 5990-01-202-7003
NSN 5920-01-444-3983