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 5975-01-422-0552
NSN 5910-00-966-9131
NSN 6240-01-411-5379
NSN 5998-01-626-5602
NSN 6620-01-544-8735
NSN 6220-01-147-5320
NSN 5920-01-321-8893
NSN 5990-01-139-6042
NSN 5925-00-247-5799
NSN 6685-00-737-5211
NSN 5895-01-141-7416
NSN 6135-01-568-9107