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 5965-00-434-7617
NSN 5930-00-730-9214
NSN 4140-01-515-8128
NSN 6105-00-664-1292
NSN 6240-01-205-0005
NSN 6150-00-170-6877
NSN 6650-01-431-8933
NSN 6110-00-244-1354
NSN 5999-01-622-9143
NSN 6685-01-546-3036
NSN 6320-01-364-1732
NSN 6150-00-125-0453