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 5990-00-313-8688
NSN 7035-00-870-0290
NSN
NSN 6610-00-622-6227
NSN 4140-00-043-4506
NSN 6685-01-206-5218
NSN 5998-00-736-0736
NSN 5905-00-104-8334
NSN 6150-00-806-4302
NSN 5998-00-596-9568
NSN 6105-01-441-2751
NSN 6320-01-335-8336