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 4140-01-093-5301
NSN 5975-01-228-7178
NSN 6110-00-770-5845
NSN 5996-01-116-1087
NSN 5910-00-571-0473
NSN 6610-01-408-1134
NSN 4140-01-223-6079
NSN 5895-01-280-1609
NSN 5920-00-420-8897
NSN 5998-00-583-8617
NSN 5895-01-319-8331
NSN 5935-00-291-4910