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 5930-01-412-0636
NSN 5925-01-493-9036
NSN 4140-01-152-9161
NSN 5945-00-105-7797
NSN 6320-01-624-0193
NSN 6610-01-293-9838
NSN 5965-01-068-2714
NSN 5999-01-349-7718
NSN 5935-01-042-7762
NSN 5999-01-502-7101
NSN 5950-00-233-5798
NSN 6685-01-534-3725