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 6685-00-363-1701
NSN 5935-01-391-5298
NSN 5965-01-392-8981
NSN 6135-00-583-3966
NSN 5975-00-565-7593
NSN 5835-01-075-9884
NSN 5895-00-727-6980
NSN 5915-00-171-1812
NSN 5945-01-417-6966
NSN 5985-01-381-6674
NSN 5920-01-450-4248
NSN 6685-01-300-6775