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 6240-01-013-8895
NSN 2925-00-278-9468
NSN 6320-01-564-0893
NSN 6110-00-069-9214
NSN 5905-01-282-7816
NSN 6145-01-254-4505
NSN 4140-01-508-3910
NSN 6645-00-262-7448
NSN 5915-01-571-5894
NSN 6135-01-151-2705
NSN 6105-01-413-0209
NSN 4140-01-222-9368