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 4140-01-643-7599
NSN 2925-01-575-3192
NSN 6145-01-371-2404
NSN 6110-00-834-1422
NSN 4140-01-388-1304
NSN 2925-00-564-5967
NSN 6620-00-495-7438
NSN 5925-00-895-3649
NSN 5998-00-225-8522
NSN 6240-01-315-5216
NSN 2925-00-163-4543
NSN 5895-01-492-4588