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 6650-01-341-4395
NSN 6320-01-271-0247
NSN 6620-01-411-4434
NSN 5930-01-545-7667
NSN 5895-00-184-0843
NSN 6145-00-468-8534
NSN 5915-01-400-6125
NSN 6650-01-320-4284
NSN 6240-01-032-4237
NSN 4140-00-523-0410
NSN 5935-01-024-1979
NSN 7035-00-763-6180