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 5990-01-330-4552
NSN 5998-01-131-1158
NSN 5975-01-058-4849
NSN 6105-01-328-5300
NSN 6620-01-495-3536
NSN 6685-01-606-9171
NSN 5996-00-081-8057
NSN 5920-01-445-8003
NSN 5910-01-303-7422
NSN 6320-00-845-3261
NSN 5930-00-862-5582
NSN 6105-00-626-0205