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 6610-01-352-6344
NSN 5920-00-184-2100
NSN 6685-01-432-4076
NSN 5910-01-654-6330
NSN 5945-01-481-3701
NSN 4140-01-186-0310
NSN 6110-01-422-2619
NSN 6610-01-417-3011
NSN 5895-00-165-6598
NSN 5905-01-634-0595
NSN 5930-01-280-8295
NSN 6135-01-566-1034