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 6650-00-161-4122
NSN 6150-01-495-0315
NSN 2925-01-446-6976
NSN 5895-01-231-9292
NSN 5998-01-185-1547
NSN 5895-01-611-6027
NSN 5945-01-309-8695
NSN 4140-01-055-4705
NSN 6145-00-397-5950
NSN 5895-01-447-9827
NSN 5998-01-023-2153
NSN 5835-00-224-9148