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 5998-00-110-8268
NSN 6145-00-405-2737
NSN 5950-01-385-0945
NSN 6220-01-310-5706
NSN 6620-01-100-0431
NSN 5990-01-211-6136
NSN 5965-01-269-4338
NSN 5855-00-014-5008
NSN 6620-01-339-1238
NSN 4140-01-561-4145
NSN 5985-00-004-2764
NSN 5990-00-067-1622