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 4140-01-020-3377
NSN 5945-01-131-6807
NSN 6110-00-075-3860
NSN 6110-01-624-3328
NSN 4140-01-321-7853
NSN 6320-01-631-7828
NSN 6110-00-113-1415
NSN 6130-01-117-4547
NSN 6130-01-152-1189
NSN 5895-01-140-3368
NSN 5999-01-125-9354
NSN 6650-00-127-3010