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 7035-01-310-2587
NSN 5915-01-642-5294
NSN 6320-00-270-8222
NSN 6650-01-483-9191
NSN 2925-00-183-4390
NSN 6645-00-979-6824
NSN 5985-01-042-5729
NSN 5895-01-603-8195
NSN 6650-01-139-5238
NSN 5985-01-579-0223
NSN 5990-00-984-6758
NSN 6110-00-951-6839