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 5960-01-261-6753
NSN 5999-01-431-0408
NSN 6220-01-458-3675
NSN 5990-01-092-1963
NSN 5960-01-370-4285
NSN 5895-01-105-1655
NSN 5975-00-613-2345
NSN 5915-01-597-5817
NSN 5975-01-564-4220
NSN 4140-00-198-4961
NSN 5915-00-431-4941
NSN 5920-01-301-0190