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 5920-00-132-6440
NSN 5920-01-302-0423
NSN 5835-01-259-0859
NSN 5915-01-381-7571
NSN 6130-00-017-2137
NSN 6130-01-046-8839
NSN 6320-01-489-6044
NSN 5945-01-081-5013
NSN 5996-01-391-8050
NSN 5945-01-139-4260
NSN 5935-01-440-9317
NSN 6220-01-187-8721