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 5985-01-367-2220
NSN 6110-01-188-1532
NSN 6650-00-716-7628
NSN 5965-01-026-9865
NSN 6650-01-044-0183
NSN 6105-00-906-3491
NSN 5855-01-115-9014
NSN 5950-00-256-7683
NSN 5985-00-964-9673
NSN 5835-00-729-9305
NSN 5965-00-781-3578
NSN 4140-01-294-0007