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 6150-01-586-8574
NSN 5855-01-377-7112
NSN 6610-01-633-6773
NSN 5895-01-258-4309
NSN 6645-01-485-6536
NSN 5910-01-503-8366
NSN 6620-01-157-6954
NSN 5990-00-072-5450
NSN 5960-01-512-0233
NSN 5905-00-759-2679
NSN 5998-01-388-9448
NSN 5855-00-832-9341