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 6150-00-860-7353
NSN 6220-01-559-1653
NSN 5999-01-486-0410
NSN 6650-00-259-2605
NSN 5996-01-371-2958
NSN 6145-00-625-0714
NSN 5965-01-032-9146
NSN 5990-00-113-6137
NSN 6650-00-578-6543
NSN 5835-01-435-4139
NSN 5920-01-496-6966
NSN 6240-01-425-1160