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 6220-01-141-7709
NSN 6220-01-421-4448
NSN 6650-00-070-0998
NSN 5965-01-352-7257
NSN 5835-01-593-7579
NSN 5965-00-256-8687
NSN 6110-00-566-6498
NSN 6135-01-482-1290
NSN 5935-01-250-3335
NSN 5895-01-381-3328
NSN 6130-00-421-1196
NSN 5920-00-087-2650