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 6220-01-220-8088
NSN 5895-00-179-2701
NSN 4140-01-620-2498
NSN 5915-01-143-3704
NSN 5920-00-893-7477
NSN 5998-00-462-0662
NSN 5996-01-462-0112
NSN 2925-01-004-5627
NSN 5915-01-522-2383
NSN 6320-01-350-5570
NSN 5975-01-533-4859
NSN 5985-01-534-2170