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 5985-00-255-9180
NSN 5915-01-266-3143
NSN 5935-00-682-2480
NSN 5999-01-383-4826
NSN 5835-00-933-9609
NSN 6620-01-507-5283
NSN 6650-01-368-9673
NSN 5855-00-149-0766
NSN 6135-01-054-2462
NSN 6220-00-904-2429
NSN 5920-01-075-3354
NSN 6320-01-322-8340