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 5960-01-142-1995
NSN 5920-00-529-0618
NSN 6320-01-459-6992
NSN 5905-00-269-4637
NSN 5930-00-310-4843
NSN 5990-00-337-5359
NSN 5998-00-833-2516
NSN 5950-01-629-7170
NSN 5935-01-513-0205
NSN 5855-01-297-1886
NSN 5996-00-087-5287
NSN 6130-01-359-9172