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 5920-00-460-2899
NSN 6620-01-502-9104
NSN 5855-01-657-7657
NSN 6320-01-583-6809
NSN 6620-01-528-7510
NSN 5915-00-171-1812
NSN 5835-01-536-6241
NSN 6145-01-117-7465
NSN 6135-00-753-2276
NSN 6650-01-024-9554
NSN 6105-01-541-1478
NSN 5920-00-329-8475