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 5920-01-220-3037
NSN 5930-01-367-2786
NSN 5950-01-180-6509
NSN 5835-01-303-6563
NSN 5835-00-614-0650
NSN 6610-01-176-3539
NSN 5990-01-331-9438
NSN 2925-01-194-2484
NSN 6240-01-372-5894
NSN 5985-01-359-0482
NSN 5930-00-285-0317
NSN 6620-01-169-2406