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 5998-01-650-1274
NSN 2925-01-164-9579
NSN 5855-00-904-9572
NSN 5835-00-368-4182
NSN 5999-01-022-4581
NSN 5998-01-423-0365
NSN 6645-01-517-6960
NSN 6320-01-431-4359
NSN 5990-00-149-8181
NSN 5920-01-086-3258
NSN 6135-01-490-0278
NSN 5915-00-913-5603