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 5910-01-424-8786
NSN 6220-01-078-1625
NSN 4140-01-634-0330
NSN 5910-01-391-5609
NSN 5998-00-495-9112
NSN 6135-00-165-3756
NSN 5920-01-157-9471
NSN 6240-01-562-6938
NSN 6150-01-024-3824
NSN 5930-01-163-1439
NSN 5985-00-373-1971
NSN 5998-01-112-6051