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 6240-00-518-3541
NSN 5915-01-322-9751
NSN 5990-00-206-3753
NSN 5935-01-577-9191
NSN 5920-01-274-2055
NSN 5965-00-926-2591
NSN 4140-01-624-9799
NSN 6130-01-584-3630
NSN 5930-01-444-4074
NSN 6135-01-460-3243
NSN 6130-01-018-7988
NSN 5915-01-454-8322