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 5990-00-090-3829
NSN 5905-00-802-4025
NSN 5990-00-067-1622
NSN 4140-01-411-0460
NSN 6610-01-182-1182
NSN 5998-01-059-4981
NSN 5990-01-181-4143
NSN 5910-00-375-1583
NSN 6620-01-052-2773
NSN 5925-01-028-9336
NSN 6685-01-407-6445
NSN 6135-00-145-8884