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 5930-01-258-4409
NSN 6610-01-352-5500
NSN 5960-00-903-4983
NSN 5975-01-161-4660
NSN 5985-00-848-1325
NSN 6620-00-145-8232
NSN 6130-01-213-2266
NSN 5925-00-432-0121
NSN 5999-01-076-9052
NSN 6620-01-069-8594
NSN 5950-01-515-3745
NSN 5835-01-152-9483