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 5855-01-329-4006
NSN 4140-01-120-1622
NSN 6650-00-992-4540
NSN 5905-01-107-0807
NSN 6650-00-161-4122
NSN 5920-01-543-3858
NSN 6240-01-488-3094
NSN 6620-00-696-4700
NSN 6610-00-217-2194
NSN 5999-01-545-8966
NSN 6110-01-095-8218
NSN 5998-01-519-6893