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 5950-01-363-1452
NSN 5915-01-484-4284
NSN 5835-01-442-6482
NSN 6610-00-556-1870
NSN 5835-00-034-4976
NSN 5985-01-275-2133
NSN 5998-01-250-0135
NSN 6320-01-495-0512
NSN 5975-00-290-4285
NSN 4140-00-274-9638
NSN 6135-01-445-6157
NSN 6240-01-054-2289