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 6620-01-231-9731
NSN 6610-01-078-5270
NSN 6150-01-483-0837
NSN 5999-01-231-1262
NSN 6220-01-430-4268
NSN 6110-01-542-9502
NSN 5998-01-530-9411
NSN 5999-01-118-0196
NSN 5960-00-188-8648
NSN 2925-01-386-7392
NSN 5965-00-182-7928
NSN 5975-01-422-5755