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 6650-01-070-1507
NSN 5835-00-707-6266
NSN 5985-00-145-5943
NSN 5965-01-364-7275
NSN 5855-01-549-3666
NSN 5935-01-328-7995
NSN 7035-00-968-4848
NSN 5998-01-228-4624
NSN 5945-00-814-6149
NSN 5950-01-593-1539
NSN 5855-00-087-3144
NSN 5999-01-580-2038