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 5935-01-411-6300
NSN 6135-01-377-5729
NSN 5945-01-275-2962
NSN
NSN 5990-01-250-4198
NSN 5975-01-175-3854
NSN 5999-01-507-3150
NSN 5925-00-469-7683
NSN 5855-01-555-1381
NSN 5985-00-470-9256
NSN 6145-01-418-3444
NSN 5920-01-397-5598