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 2925-00-174-4322
NSN 5990-01-229-0222
NSN 6150-00-496-5480
NSN 6320-01-177-3192
NSN 6650-01-463-8405
NSN 6645-01-383-6514
NSN 5910-01-631-1673
NSN 6145-01-519-7121
NSN 5895-01-539-8241
NSN 6145-01-238-2981
NSN 5930-00-778-7337
NSN 5930-01-613-8463