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 6650-01-625-0018
NSN 5835-00-253-3453
NSN 5935-01-503-7160
NSN 5905-00-474-0094
NSN 6620-01-578-1984
NSN 6240-00-785-2113
NSN 5915-01-207-0868
NSN 7035-00-445-9657
NSN 5835-01-242-9806
NSN 6650-01-532-6966
NSN 6620-00-144-7201
NSN 5930-00-305-2750