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 5996-00-235-0823
NSN 5960-01-328-5887
NSN 2925-01-231-6312
NSN 6620-01-557-6512
NSN 6150-00-740-8011
NSN 6650-01-462-5879
NSN 5985-00-406-1141
NSN 5905-00-596-0322
NSN 5895-01-344-5027
NSN 6150-01-137-2298
NSN 5996-01-043-2105
NSN 5945-01-238-0111