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 5855-01-007-9541
NSN 6220-01-507-8210
NSN 5999-00-150-8792
NSN 6650-00-547-4557
NSN 6650-01-605-8157
NSN 6110-00-883-3505
NSN 5960-00-186-6344
NSN 6135-01-282-4326
NSN 5910-01-076-9419
NSN 5895-00-852-4237
NSN 6620-00-765-5794
NSN 5945-01-128-8995