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 5915-01-523-9172
NSN 6135-00-683-0536
NSN 6240-01-388-2413
NSN 5998-00-783-8243
NSN 5855-00-885-8452
NSN 6610-01-443-0264
NSN 5990-01-091-3567
NSN 6105-01-634-0322
NSN 5910-01-341-4724
NSN 5960-01-323-6432
NSN 5999-00-719-9664
NSN 5895-00-568-9380