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 6240-01-352-3642
NSN 4140-01-096-1596
NSN 5945-00-495-9254
NSN 6150-01-551-7445
NSN 5920-00-339-0338
NSN 6645-01-163-9930
NSN 5855-01-583-6497
NSN 5996-01-243-2128
NSN 6320-00-459-8973
NSN 5960-01-044-4902
NSN 5855-00-688-9954
NSN 4140-00-254-7257