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 5895-01-236-4979
NSN 5895-00-852-4237
NSN 6110-01-157-9341
NSN 6130-01-453-3511
NSN 6105-01-359-0401
NSN 5855-01-444-3916
NSN 6240-01-147-5424
NSN 5996-01-157-3883
NSN 5910-01-396-4606
NSN 5975-01-577-7420
NSN 5925-01-630-7883
NSN 6610-01-132-6660