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 5945-01-401-5323
NSN 5975-01-491-9483
NSN 6650-01-366-7811
NSN 5996-01-418-0677
NSN 5855-01-277-1663
NSN 5999-01-442-3648
NSN 7035-01-199-6915
NSN 5965-00-849-1313
NSN 5920-01-113-8048
NSN 6145-00-088-1687
NSN 4140-00-805-0988
NSN 5965-00-455-7581