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 5950-01-655-2506
NSN 6320-01-397-0399
NSN 5855-00-451-6155
NSN 6650-01-529-6416
NSN 5998-01-104-3473
NSN 5990-01-054-4255
NSN 5965-01-012-1065
NSN 4140-00-128-0187
NSN 5920-01-085-5490
NSN 5920-01-381-3115
NSN 6130-00-217-1081
NSN 5950-01-503-5423