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 5920-00-554-0437
NSN 6130-00-314-4742
NSN 5905-00-023-2553
NSN 5905-01-525-0153
NSN 6135-01-255-9129
NSN 6130-01-057-2610
NSN 5990-00-835-8972
NSN 5996-00-806-1566
NSN 5910-01-222-8657
NSN 2925-01-379-0903
NSN 5925-01-308-4826
NSN 6110-01-211-7209