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 5915-00-119-4605
NSN 5925-00-414-1433
NSN 5895-01-391-7401
NSN 4140-01-332-2917
NSN 5990-01-024-9659
NSN 5945-00-337-6767
NSN 5945-01-566-2131
NSN 5930-01-024-1922
NSN 5935-01-151-6568
NSN 6130-00-251-9156
NSN 6145-00-663-6133
NSN 5975-00-518-0187