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 5835-00-348-2013
NSN 5985-00-484-7720
NSN 5835-01-213-0833
NSN 5950-01-014-6238
NSN 5999-01-428-6301
NSN 5935-01-550-0131
NSN 4140-01-574-8138
NSN 5998-01-324-5985
NSN 6145-01-241-2915
NSN 4140-01-616-7642
NSN 6110-01-164-6521
NSN 6240-00-269-9477