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 5999-00-254-5759
NSN 6610-00-141-7000
NSN 5950-01-643-5511
NSN 5910-01-463-8455
NSN 2925-01-131-0473
NSN 5920-00-072-1492
NSN 6685-01-606-9171
NSN 6320-01-299-6367
NSN 6130-01-551-0827
NSN 6645-01-579-6304
NSN 5855-00-411-8688
NSN 5985-01-226-5653