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 5975-01-208-7644
NSN 5998-01-068-6947
NSN 7035-01-139-2637
NSN 6650-01-258-5871
NSN 6105-01-348-5132
NSN 7035-01-645-2570
NSN 5935-00-065-2131
NSN 5905-00-899-8329
NSN 5930-01-024-6600
NSN 5985-00-301-2982
NSN 6220-01-068-4066
NSN 6220-01-346-6006