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 6130-01-579-1748
NSN 6685-01-055-0919
NSN 5998-01-252-0887
NSN 6240-01-135-2949
NSN 5935-01-324-8454
NSN 5935-01-276-0179
NSN 5965-01-423-8543
NSN 6650-01-660-3151
NSN 6130-00-928-4503
NSN 6105-01-188-7292
NSN 5920-01-043-4848
NSN 5895-01-083-5200