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 4140-01-161-1048
NSN 5895-00-880-8134
NSN 6685-00-272-7659
NSN 6685-01-487-1446
NSN 5910-00-218-1114
NSN 5895-01-078-2332
NSN 6320-01-361-7467
NSN 6650-01-422-1037
NSN 6620-00-500-0041
NSN 5930-01-294-2331
NSN 4140-00-235-6377
NSN 6110-01-535-6338