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 6135-00-450-3528
NSN 2925-00-980-5749
NSN 5975-00-194-8880
NSN 5855-01-169-4275
NSN 5935-01-623-4129
NSN 5910-01-031-3213
NSN 6685-01-025-7422
NSN 5960-01-158-9166
NSN 5950-01-197-2926
NSN 2925-01-327-3069
NSN 5920-01-341-5616
NSN 6130-01-355-9411