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 6650-00-170-5095
NSN 6130-01-450-4061
NSN 5835-00-484-1529
NSN 5975-01-495-0813
NSN 6135-00-933-4293
NSN 5935-01-370-3305
NSN 6620-00-068-2503
NSN 6650-01-090-0099
NSN 6320-01-425-1417
NSN 5935-01-461-2769
NSN 5910-01-384-3574
NSN 5960-01-387-0373