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 5975-01-255-5348
NSN 5999-01-586-3700
NSN 5960-00-918-2369
NSN 6150-00-500-7288
NSN 5985-01-555-8768
NSN 6145-01-233-3992
NSN 5960-01-101-9029
NSN 6130-01-219-7007
NSN 5996-00-553-7348
NSN 6240-01-323-1228
NSN 6645-00-419-9939
NSN 6240-00-267-1173