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 6105-00-370-0261
NSN 6220-00-420-1245
NSN 5965-01-037-8333
NSN 5990-00-757-5262
NSN 6105-00-504-6261
NSN 5915-00-457-9296
NSN 5835-00-850-1475
NSN 5905-01-408-5991
NSN 6145-01-185-7803
NSN 5915-01-462-6393
NSN 6650-01-406-4959
NSN 5895-00-518-1593