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 5905-01-508-2156
NSN 5996-00-900-5251
NSN 5910-01-005-6386
NSN 5950-01-564-7110
NSN 5895-01-563-8458
NSN 6620-01-223-2441
NSN 5985-00-369-0649
NSN 5960-00-773-8013
NSN 5998-00-244-1835
NSN 5905-01-060-5986
NSN 6150-00-970-5206
NSN 5915-01-225-6020