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 5960-01-516-7264
NSN 6150-01-444-2456
NSN 6240-00-263-0549
NSN 6620-01-346-9340
NSN 6220-01-287-1465
NSN 5920-01-211-5557
NSN 5985-01-435-5737
NSN 6240-01-484-9576
NSN 6240-01-360-6965
NSN 5950-00-911-7015
NSN 6650-01-513-2644
NSN 5998-01-430-7248