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 5920-01-413-8513
NSN 6645-01-452-9495
NSN 5975-01-131-5036
NSN 5950-00-145-9374
NSN 5905-00-147-5699
NSN 5996-00-280-8980
NSN 5905-01-077-3877
NSN 6220-01-259-4420
NSN 6320-01-113-7647
NSN 6320-01-195-5583
NSN 5915-00-225-9506
NSN 6110-00-157-1699