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 5935-01-613-1990
NSN 6240-00-175-6730
NSN 5835-01-495-0595
NSN 6220-01-020-8703
NSN 5835-00-034-4976
NSN 5925-01-471-8175
NSN 6105-00-871-3868
NSN 5920-01-072-5179
NSN 6650-01-323-6252
NSN 5960-00-584-4553
NSN 5910-00-448-3192
NSN 5915-00-993-2970