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 6105-01-513-9330
NSN 2925-00-201-2207
NSN 6645-01-619-4813
NSN 2925-01-466-0892
NSN 6110-01-090-0417
NSN 5996-01-368-2906
NSN 5965-01-009-5758
NSN 5835-00-160-7142
NSN 5895-01-036-1950
NSN 6650-01-258-6939
NSN 5990-01-219-9018
NSN 6150-01-399-7843