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 6650-01-457-8743
NSN 5975-00-192-7503
NSN 6220-01-118-8096
NSN 5930-01-567-7495
NSN 5905-01-297-0733
NSN 6650-01-125-4989
NSN 4140-01-138-3951
NSN 5920-01-250-2195
NSN 5996-01-630-5791
NSN 6610-00-943-9503
NSN 5999-01-389-8252
NSN 5960-00-234-5961