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 5855-00-494-9581
NSN 5935-01-648-8094
NSN 5975-00-577-8518
NSN 5965-00-368-8204
NSN 6650-00-181-8376
NSN 5905-01-634-0595
NSN 5915-01-238-9322
NSN 5915-01-381-1255
NSN 5965-01-268-4460
NSN 6110-01-571-4891
NSN 5996-00-606-0011
NSN 5999-01-421-2692