An item constructed of one or more layers of thin flexible material, either laminated or separated, designed to form a tight seal between the chambers of a valve, and to transmit pressure inducted motion to a valve disk either directly or through a mechanical linkage. The surface of the item must be formed or molded to have a beaded or rolled edge, ribs or any other raised surfaces. The item may contain bolt holes and/or center holes. Excludes diaphra gm, valve, flat and gasket.
Classification: Parts of taps, cocks, valves and similar appliances, nesoi
NSN 6685-01-511-0977
NSN 6650-01-011-9093
NSN 6650-01-411-3904
NSN 5855-00-896-4047
NSN 5996-01-411-7511
NSN 5925-01-132-1766
NSN 5935-01-208-9265
NSN 5960-00-230-8579
NSN 2925-00-126-2879
NSN 5965-01-657-6806
NSN 6135-01-487-6275
NSN 6105-01-262-5037