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 6145-01-141-7937
NSN 5910-01-247-3669
NSN 2925-00-620-7757
NSN 6240-01-355-3512
NSN 5935-00-702-1707
NSN 4140-01-143-5397
NSN 5930-01-091-6244
NSN 5990-01-426-7350
NSN 5996-00-063-4864
NSN 5920-00-689-5636
NSN 6650-00-116-3432
NSN 5920-01-309-5480