An item of various shapes and cross-sections, that may be flanged and that is designed to fit over a valve disk, allowing proper position of disk-to-valve seat within a valve body.
Classification: Parts of taps, cocks, valves and similar appliances, nesoi
NSN 5835-01-013-9321
NSN 5975-01-018-0492
NSN 5999-01-447-7855
NSN 6150-00-795-6489
NSN 6135-00-958-7981
NSN 6650-01-602-7567
NSN 5920-01-528-7196
NSN 5975-00-916-5940
NSN 5975-01-487-0240
NSN 6620-01-292-5072
NSN 6220-01-359-6615
NSN 5965-00-940-8699