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 5920-00-283-3607
NSN 5990-01-386-3040
NSN 5998-01-452-3559
NSN 6220-01-206-6445
NSN 6685-01-039-0701
NSN 6130-00-984-6252
NSN 6110-01-312-8629
NSN 5905-01-573-8840
NSN 6110-00-306-0983
NSN 5990-01-033-1423
NSN 5920-01-013-5780
NSN 5960-01-395-1164