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 5985-00-116-1944
NSN 6110-01-458-0780
NSN 6650-00-401-7896
NSN 5905-01-569-0711
NSN 5945-00-901-4485
NSN 5920-00-508-5804
NSN 5925-00-100-0102
NSN 6620-01-439-5473
NSN 5985-00-228-0244
NSN 6110-01-265-6017
NSN 5975-00-806-2113
NSN 6610-01-578-1976