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 5910-00-105-6464
NSN 6150-01-424-1530
NSN 6220-00-014-7745
NSN 6650-00-495-8710
NSN 5910-01-062-0518
NSN 5999-01-412-6503
NSN 5975-01-373-9608
NSN 5998-00-215-0451
NSN 6320-01-435-5991
NSN 5985-01-634-0635
NSN 5998-01-603-8879
NSN 6650-00-068-2208