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 6320-00-242-3300
NSN 5945-01-342-0068
NSN 5855-01-293-7444
NSN 6220-01-629-0190
NSN 5895-00-200-7114
NSN 5999-01-370-1344
NSN 5930-01-492-9882
NSN 5905-01-462-2640
NSN 6220-00-759-0094
NSN 5835-00-660-4523
NSN 5920-01-073-3334
NSN 5960-00-435-1967