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 6150-00-227-8983
NSN 7035-01-106-9776
NSN 6150-01-469-8136
NSN 5999-00-467-6714
NSN 5920-00-081-9156
NSN 6320-01-370-5222
NSN 6145-01-219-1369
NSN 5999-01-370-1161
NSN 5835-01-268-1924
NSN 6645-01-612-6885
NSN 5990-01-053-5115
NSN 6320-01-150-5378