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 5999-01-241-4593
NSN 6110-01-141-7745
NSN 2925-01-380-0869
NSN 6130-01-539-9645
NSN 5930-00-817-3057
NSN 5960-01-641-5493
NSN 7035-00-803-3056
NSN 5975-01-200-7710
NSN 5835-01-244-8532
NSN 6135-00-182-7008
NSN 6150-00-466-2892
NSN 6135-00-519-1325