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 5990-00-893-0957
NSN 5996-01-052-0501
NSN 6135-01-202-8113
NSN 6650-01-156-4660
NSN 7035-01-150-1917
NSN 6105-00-111-0851
NSN 5855-00-149-0766
NSN 2925-01-470-5534
NSN 5935-01-423-8653
NSN 5920-00-833-2807
NSN 6145-01-568-9199
NSN 5950-01-623-7399