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 5945-01-302-3300
NSN 6240-00-406-1510
NSN 6650-00-348-2453
NSN 6110-00-568-9754
NSN 5990-01-376-8930
NSN 5935-01-062-5063
NSN 5998-01-571-8808
NSN 5965-01-633-8849
NSN 6620-01-502-7105
NSN 5965-01-426-3225
NSN 5905-00-165-1777
NSN 6320-01-155-4807