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 5905-00-156-7154
NSN 5835-01-152-9483
NSN 5975-01-472-3887
NSN 5998-00-985-1986
NSN 5915-01-085-0562
NSN 6145-00-278-0697
NSN 5990-00-246-2184
NSN 4140-00-409-8298
NSN 4140-01-186-1952
NSN 5925-01-611-0757
NSN 5985-01-303-7987
NSN 6130-01-024-1679