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 5985-01-629-2198
NSN 5998-01-471-9727
NSN 5920-01-310-6027
NSN 6645-01-480-3962
NSN 5975-01-586-8981
NSN 7035-01-584-1350
NSN 5945-01-259-6484
NSN 5996-00-681-0490
NSN 6610-01-400-3880
NSN 6150-01-083-9425
NSN 5905-00-034-2530
NSN 5935-01-054-3862