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 5930-01-316-5905
NSN 5835-01-193-6192
NSN 5920-01-424-0745
NSN 5990-01-609-4793
NSN 5835-01-384-3206
NSN 5945-01-391-8090
NSN 5930-00-107-7140
NSN 2925-01-112-6822
NSN 5835-00-707-6266
NSN 7035-01-642-0003
NSN 5895-00-758-4479
NSN 6220-01-075-5884