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 5990-00-503-4724
NSN 5930-01-183-3457
NSN 6620-01-476-4567
NSN 6145-00-060-5786
NSN 5945-00-261-7955
NSN 5835-01-155-0786
NSN 6150-00-537-4333
NSN 5996-01-553-7399
NSN 5905-00-811-3450
NSN 7035-00-188-6674
NSN 5920-01-375-9629
NSN 6685-01-539-5318