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 5998-00-530-3758
NSN 6240-01-513-9642
NSN 5905-01-643-3458
NSN 5930-01-410-8778
NSN 6320-00-725-0754
NSN 6135-00-985-7887
NSN 5945-01-510-2793
NSN 5998-01-095-8364
NSN 5935-00-913-1696
NSN 5990-00-941-5989
NSN 6620-01-423-2612
NSN 5990-00-702-7789