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 6145-00-502-1828
NSN 5935-01-253-9853
NSN 5975-01-651-6637
NSN 2925-00-157-1602
NSN 5835-01-180-9441
NSN 5930-00-036-0381
NSN 5905-01-586-8155
NSN 5910-01-546-8370
NSN 5975-01-066-5394
NSN 5935-01-395-5073
NSN 5905-01-634-0595
NSN 5935-01-614-4617