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 6110-01-094-7661
NSN 2925-01-024-2662
NSN 6135-00-422-3967
NSN 6130-01-600-2902
NSN 5835-01-080-7784
NSN 5999-01-308-7970
NSN 6650-01-347-2291
NSN 5835-00-647-1173
NSN 5950-01-091-3990
NSN 5835-00-677-9659
NSN 5999-01-024-9547
NSN 6645-00-634-9317