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 5920-01-551-1295
NSN 5985-01-012-6432
NSN 2925-01-445-4095
NSN 5975-00-796-2886
NSN 6135-00-973-5632
NSN 6685-00-477-2169
NSN 4140-00-150-8265
NSN 5990-00-269-2226
NSN 6645-00-664-4665
NSN 6135-01-200-5144
NSN 5915-01-408-1159
NSN 6320-01-498-4954