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 5915-01-633-9845
NSN 6110-00-935-5351
NSN 5915-01-476-8178
NSN 5915-01-206-4382
NSN 5835-00-883-8182
NSN 6220-01-660-7816
NSN 5990-00-543-0234
NSN 5998-01-487-7111
NSN 5975-00-030-3026
NSN 4140-01-010-4305
NSN 5965-01-334-3980
NSN 6150-00-931-2050