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 6240-01-633-9357
NSN 5998-00-377-9329
NSN 5945-00-488-7399
NSN 5999-01-203-2169
NSN 7035-01-598-0241
NSN 6240-01-189-2367
NSN 6320-01-629-1277
NSN 5975-00-990-1708
NSN 6220-01-605-9623
NSN 5935-01-367-0968
NSN 5950-00-566-1124
NSN 5975-00-830-7638