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 5925-00-456-0651
NSN 5925-01-410-6962
NSN 5915-01-395-2347
NSN 6610-00-481-6250
NSN 6130-00-078-1279
NSN 6620-01-431-9176
NSN 5990-00-190-4048
NSN 6320-01-204-2922
NSN 5920-00-173-4434
NSN 5945-01-649-4950
NSN 6620-01-322-6193
NSN 5996-01-581-0018