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 5920-01-524-0222
NSN 6135-00-209-6918
NSN 5945-00-894-8746
NSN 5905-00-431-7817
NSN 6650-01-459-7155
NSN 5855-00-256-5562
NSN 5945-01-614-7668
NSN 5915-01-342-2173
NSN 5999-01-224-5070
NSN 5996-01-477-6709
NSN 5920-01-634-0250
NSN 6240-01-461-3129