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 6650-01-497-1773
NSN 6320-00-186-6452
NSN 5895-00-943-3552
NSN 5920-00-865-9622
NSN 6135-01-201-5858
NSN 6105-01-205-8524
NSN 5950-01-528-7982
NSN 5945-00-658-3322
NSN 5930-01-007-9422
NSN 5910-01-642-3366
NSN 5990-01-580-2191
NSN 5960-01-599-9821