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 5895-01-631-1827
NSN 6130-01-509-5201
NSN 6240-01-491-9512
NSN 5950-00-996-2002
NSN 6130-01-297-2323
NSN 5950-01-486-5383
NSN 5965-01-058-1076
NSN 2925-01-463-8856
NSN 5835-01-355-3654
NSN 6650-01-431-8933
NSN 5998-01-328-1996
NSN 5960-00-509-3171