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 5835-01-647-6426
NSN 6320-01-643-0850
NSN 2925-00-816-8765
NSN 6135-01-346-0851
NSN 5990-00-487-7929
NSN 5930-00-439-3546
NSN 5990-00-814-7990
NSN 6650-01-068-3997
NSN 6150-00-868-7953
NSN 5960-01-627-6547
NSN 5999-01-062-0739
NSN 5905-01-047-6914