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 6610-00-473-0548
NSN 6110-00-544-9521
NSN 5935-01-176-8989
NSN 5975-01-407-1333
NSN 5950-01-568-2265
NSN 5998-01-607-0282
NSN 5975-00-382-0721
NSN 6150-00-146-3746
NSN 5930-01-440-9443
NSN 5835-00-286-5432
NSN 5905-01-310-8505
NSN 2925-01-357-2512