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 2925-01-628-7580
NSN 5985-00-715-5578
NSN 5905-01-053-4977
NSN 4140-00-142-2491
NSN 6130-00-621-7997
NSN 7035-00-541-8516
NSN 5999-01-611-6933
NSN 5905-00-673-6454
NSN 6240-01-609-2710
NSN 6150-00-577-7050
NSN 5930-01-466-0880
NSN 5996-01-531-0521