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 6620-00-728-3445
NSN 5835-01-558-9444
NSN 5990-01-453-3552
NSN 7035-01-435-7962
NSN 6620-00-706-2481
NSN 5960-00-669-9793
NSN 5920-01-140-7297
NSN 6650-01-103-7342
NSN 5996-01-492-5147
NSN 5915-00-820-2768
NSN 5915-00-730-5944
NSN 5915-01-113-9045