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 5910-01-435-5151
NSN 5905-00-960-7530
NSN 5835-01-397-8801
NSN 5945-01-381-1878
NSN 6620-01-132-5190
NSN 5920-00-753-5113
NSN 6620-01-605-1465
NSN 5915-00-420-1557
NSN 5935-00-221-3240
NSN 5998-01-435-8669
NSN 4140-01-543-7262
NSN 5920-01-517-8474