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 5996-00-770-1863
NSN 6650-01-425-1934
NSN 6645-01-305-4068
NSN 5855-00-247-7219
NSN 4140-01-607-0795
NSN 6150-00-208-3211
NSN 6240-01-599-2679
NSN 6240-01-374-1904
NSN 5990-01-431-3725
NSN 5950-01-122-8171
NSN 5990-00-202-5127
NSN 5975-00-565-7593