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 5920-01-556-7297
NSN 5990-00-362-1453
NSN 6145-00-118-8375
NSN 5895-00-248-7477
NSN 5920-01-076-4705
NSN 5910-01-017-5130
NSN 5950-01-577-0320
NSN 6685-01-599-0813
NSN 5855-01-354-7291
NSN 5990-01-335-7948
NSN 2925-00-157-1602
NSN 6610-01-422-2376