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 6105-01-525-8112
NSN 5915-01-467-0113
NSN 6685-01-329-1036
NSN 6620-01-586-6166
NSN 5935-00-343-7614
NSN 5998-01-062-2281
NSN 5855-01-114-3513
NSN 4140-01-012-2460
NSN 5915-00-780-1944
NSN 5996-01-353-4658
NSN 6135-00-276-7625
NSN 6610-00-111-3159