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 6650-01-388-1140
NSN 5925-00-431-3256
NSN 5975-00-630-8386
NSN 5895-01-380-9252
NSN 5835-01-007-9173
NSN 5998-00-456-1852
NSN 5996-00-375-5057
NSN 4140-00-619-8062
NSN 5920-01-429-9947
NSN 6610-01-298-2649
NSN 5915-01-557-9524
NSN 5945-00-235-9846