Center has a brass insert with steel backing plate
An item in the form of one or more thin flexible sheets normally designed to form a tight seal between chambers of a valve, and to transmit motion to a valve disk either directly or through a mechanical linkage. The surface of the item(s) may not 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 a center hole. Excludes diaphragm, valve, special shaped and gasket.
Classification: Parts of taps, cocks, valves and similar appliances, nesoi
NSN 5930-01-530-4515
NSN 5985-00-402-9309
NSN 6105-01-354-4819
NSN 2925-01-153-7794
NSN 6320-01-096-6649
NSN 6105-01-427-8439
NSN 6150-00-004-4555
NSN 6110-00-395-2076
NSN 5935-01-482-0783
NSN 5855-01-648-2674
NSN 7035-01-529-8844
NSN 4140-01-529-5037