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 5975-00-516-1771
NSN 6650-01-241-6892
NSN 5910-00-455-7826
NSN 6105-01-634-0322
NSN 6110-00-123-7953
NSN 5895-01-136-1195
NSN 5935-01-123-8557
NSN 6105-00-715-5517
NSN 5990-01-218-1821
NSN 5996-01-446-8198
NSN 6130-00-528-7838
NSN 5835-00-461-3342