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 6240-01-512-1856
NSN 6135-01-449-7330
NSN 4140-01-010-2592
NSN 6620-01-225-1475
NSN 6145-01-517-5075
NSN 6620-00-239-6153
NSN 7035-01-042-0527
NSN 5905-01-164-0262
NSN 6685-00-274-5533
NSN 5985-00-731-6617
NSN 5985-01-420-7337
NSN 5945-01-333-8211