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 5999-00-157-1284
NSN 4140-01-479-3944
NSN 6650-00-338-7350
NSN 7035-00-079-7189
NSN 5998-01-613-5080
NSN 5855-01-616-8724
NSN 6130-01-337-1760
NSN 5925-01-189-1869
NSN 5910-01-332-3230
NSN 6220-01-157-0435
NSN 5835-01-185-1102
NSN 6130-01-643-8805