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 5950-01-116-4480
NSN 5990-01-507-7495
NSN 5835-00-930-8500
NSN 5996-01-628-6588
NSN 5975-00-723-0390
NSN 6650-01-068-3997
NSN 6150-00-252-8036
NSN 5935-01-123-5173
NSN 5895-01-502-3615
NSN 6110-00-822-4411
NSN 7035-00-631-3782
NSN 5920-00-907-5003