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 5999-01-366-6133
NSN 2925-01-189-4272
NSN 6320-01-237-9746
NSN 6220-00-186-0177
NSN 5990-01-250-4198
NSN 5950-00-856-0944
NSN 5835-01-449-7511
NSN 5990-01-172-4553
NSN 5925-00-644-5546
NSN 5960-01-595-6515
NSN 6150-00-494-6828
NSN 6150-01-351-5455