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 6620-01-111-9064
NSN 6320-01-302-5157
NSN 5998-01-023-8080
NSN 5895-00-903-8842
NSN 6645-01-241-4300
NSN 6150-01-350-0838
NSN 5920-01-092-9400
NSN 5985-00-484-7720
NSN 6135-01-537-5979
NSN 6105-00-208-1803
NSN 6240-00-722-6467
NSN 5935-01-461-3786