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 5999-00-153-9671
NSN 5835-01-519-3834
NSN 6650-00-442-0567
NSN 5915-00-487-8767
NSN 5920-01-104-2301
NSN 5855-01-125-4768
NSN 5960-01-215-0992
NSN 6130-01-370-4567
NSN 5935-01-127-8767
NSN 5998-00-121-9827
NSN 5905-00-039-6251
NSN 6620-01-647-9935