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 6240-01-040-5530
NSN 6610-01-540-8521
NSN 5905-01-365-8774
NSN 6135-01-551-0562
NSN 5855-01-410-8979
NSN 5905-01-037-8750
NSN 6645-01-629-9657
NSN 6320-00-681-1324
NSN 5998-00-290-1856
NSN 5998-00-406-3616
NSN 6105-01-103-6563
NSN 6105-01-229-9872