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 5945-00-244-1212
NSN 5920-01-651-7678
NSN 5996-01-012-3267
NSN 6150-00-855-6125
NSN 5965-01-487-4479
NSN 6650-01-262-5750
NSN 5935-01-431-5756
NSN 6240-00-107-8192
NSN 4140-01-213-1941
NSN 5925-00-571-0415
NSN 5975-01-366-7999
NSN 5996-00-981-6848