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 6320-01-347-2638
NSN 6150-01-215-3656
NSN 5895-01-421-5481
NSN 7035-01-537-0033
NSN 4140-01-530-5162
NSN 6685-01-134-3001
NSN 5990-00-518-3195
NSN 6135-00-519-1325
NSN 6150-00-870-7127
NSN 5985-01-047-7049
NSN 6105-00-639-6857
NSN 6220-01-434-6899