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 5930-00-216-7511
NSN 4140-00-901-8216
NSN 5905-00-478-8053
NSN 5935-01-421-2456
NSN 6320-01-144-3810
NSN 5996-00-279-1510
NSN 6135-00-906-0984
NSN 2925-00-278-9468
NSN 5905-01-475-0471
NSN 6145-00-053-5731
NSN 2925-00-238-1668
NSN 6135-01-104-3790