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 5855-01-268-6468
NSN 5905-01-510-3803
NSN 5945-00-177-4676
NSN 5855-01-360-6650
NSN 5945-01-479-3973
NSN 6105-01-428-8921
NSN 5999-00-355-9849
NSN 6650-01-576-1704
NSN 5935-01-055-6444
NSN 6650-01-263-2355
NSN 5998-01-192-2413
NSN 5990-01-552-5386