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 5998-01-321-8473
NSN 5999-01-575-1292
NSN 6135-00-262-6807
NSN 5910-00-809-9050
NSN 5990-01-485-0260
NSN 5910-00-126-1621
NSN 5996-01-032-3599
NSN 6130-01-303-8302
NSN 5975-01-446-6074
NSN 5996-01-426-8531
NSN 5950-00-607-9867
NSN 5910-00-362-6687