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 5998-00-150-0513
NSN 4140-01-432-8726
NSN 5910-00-268-8194
NSN 6650-01-633-9147
NSN 5895-01-093-1490
NSN 5915-00-160-9525
NSN 5975-00-491-1329
NSN 6130-01-478-5872
NSN 5905-01-254-2741
NSN 5965-00-493-6008
NSN 6650-01-045-5468
NSN 5935-00-558-1399