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 5999-01-442-3648
NSN 5990-00-711-9890
NSN 6150-01-352-1784
NSN 4140-00-432-5593
NSN 5920-00-142-9993
NSN 5975-00-518-1896
NSN 4140-01-142-3192
NSN 6620-01-587-9533
NSN 6240-00-905-8505
NSN 5985-00-410-3485
NSN 2925-01-567-8027
NSN 5915-01-437-6552