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 4140-00-494-2569
NSN 4140-01-604-0361
NSN 6135-00-998-5884
NSN 5990-00-872-9370
NSN 5925-01-145-7772
NSN 2925-00-759-5465
NSN 5855-01-656-6808
NSN 6240-00-151-7642
NSN 6110-01-137-7981
NSN 5950-01-485-3104
NSN 4140-00-223-5197
NSN 5895-00-925-3364