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 5990-00-170-4239
NSN 6650-00-578-6543
NSN 5990-01-067-6015
NSN 6650-00-552-8377
NSN 5998-01-563-1627
NSN 6650-01-610-5017
NSN 5996-00-794-9688
NSN 5999-01-621-4272
NSN 6650-01-555-8349
NSN 5855-01-346-7682
NSN 5985-00-650-9883
NSN 5990-01-092-9206