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 5920-01-153-7487
NSN 5996-01-412-5548
NSN 5975-01-121-3455
NSN 5905-00-336-9097
NSN 6320-01-162-5977
NSN 6320-01-585-8468
NSN 6610-01-269-5437
NSN 5855-00-797-8217
NSN 6650-01-550-4376
NSN 5998-01-068-3055
NSN 6320-00-779-5923
NSN 5960-01-354-0762