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 5915-01-568-4700
NSN 6135-00-170-8819
NSN 5999-01-562-8757
NSN 5835-00-954-2833
NSN 6105-00-943-2239
NSN 2925-01-362-2515
NSN 5999-01-322-8547
NSN 5935-00-501-8783
NSN 5895-01-623-6203
NSN 5990-00-258-0228
NSN 5895-01-527-0123
NSN 5960-00-788-8422