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 5895-00-542-7408
NSN 6620-01-483-1138
NSN 6135-00-016-0071
NSN 2925-00-982-0409
NSN 4140-01-276-1903
NSN 5975-01-413-7475
NSN 6135-01-319-5567
NSN 6240-01-487-6459
NSN 5835-01-486-4191
NSN 6685-00-753-2896
NSN 5998-01-605-2944
NSN 6650-01-141-3882