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 5945-01-044-5825
NSN 5998-01-467-4647
NSN 5990-01-449-7090
NSN 5990-00-791-4064
NSN 5975-00-932-0295
NSN 5925-01-539-9181
NSN 5965-01-529-0579
NSN 5935-01-119-0579
NSN 5905-01-007-5606
NSN 5925-01-634-0664
NSN 5990-00-691-2697
NSN 5950-00-933-8689