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 5925-00-522-2593
NSN 2925-00-860-3652
NSN 6220-00-862-3221
NSN 5985-00-577-2920
NSN 6150-01-354-0705
NSN 6105-00-815-0877
NSN 5985-01-344-3302
NSN 6320-00-108-7049
NSN 5999-01-267-5816
NSN 6135-01-125-4867
NSN 6645-01-227-2036
NSN 6685-00-483-2982