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 5960-01-499-7172
NSN 6135-00-613-1068
NSN 5998-01-444-3964
NSN 5835-00-690-8898
NSN 6110-00-613-1430
NSN 6135-01-052-9634
NSN 6105-00-328-0128
NSN 5930-01-334-4143
NSN 5910-01-130-7967
NSN 5960-01-043-8414
NSN 5935-01-263-2000
NSN 6135-01-223-3869