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 5975-01-510-3251
NSN 6620-00-417-6285
NSN 6645-00-399-4551
NSN 6105-00-823-6506
NSN 5990-01-481-3080
NSN 5835-01-299-5055
NSN 5905-00-142-1807
NSN 5965-01-473-0328
NSN 6620-00-500-0041
NSN 6150-00-153-0298
NSN 5950-01-359-5218
NSN 6620-01-375-5724