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 6240-01-408-1212
NSN 6150-01-174-2469
NSN 5996-01-021-2979
NSN 6110-01-025-8653
NSN 6150-01-468-4108
NSN 5905-01-012-0953
NSN 5996-01-410-8538
NSN 5915-00-258-4398
NSN 5985-01-443-2417
NSN 7035-01-462-0516
NSN 4140-01-434-6292
NSN 5998-01-168-4055