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 6620-01-337-0652
NSN 6130-00-013-7866
NSN 6110-01-099-6893
NSN 6320-01-476-7702
NSN 6105-00-469-2293
NSN 2925-00-720-3948
NSN 5975-01-454-2255
NSN 6150-01-347-0052
NSN 6645-01-468-4990
NSN 5998-01-399-0267
NSN 5930-01-184-0592
NSN 6145-01-105-4583