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 6645-00-522-4173
NSN 5920-01-519-8835
NSN 5925-01-441-9316
NSN 5999-01-561-1296
NSN 5835-01-599-1876
NSN 6240-01-413-3035
NSN 6320-01-612-7035
NSN 5910-00-064-9756
NSN 5905-01-500-1337
NSN 6685-01-605-2497
NSN 5999-00-932-2509
NSN 4140-01-022-4456