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 5996-00-782-0843
NSN 6130-01-349-0564
NSN 5998-00-228-6067
NSN 6110-01-545-1972
NSN 6620-01-071-6020
NSN 5998-01-423-7211
NSN 4140-00-111-3247
NSN 5996-01-007-0693
NSN 6150-01-221-2646
NSN 5920-01-106-9018
NSN 5915-01-276-3800
NSN 6240-01-121-0469