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 5925-00-262-6087
NSN 5895-01-578-2755
NSN 6240-01-190-5344
NSN 5915-00-823-8334
NSN 5960-01-321-2750
NSN 5999-01-529-9399
NSN 5905-00-894-9651
NSN 5915-00-126-1890
NSN 6650-01-100-3185
NSN 5910-01-593-6347
NSN 5920-01-462-3038
NSN 4140-01-660-0543