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 5999-01-527-2983
NSN 5960-00-297-7099
NSN 5925-01-176-3153
NSN 5965-01-089-8579
NSN 7035-01-222-2534
NSN 5895-01-500-5730
NSN 6145-01-627-6692
NSN 4140-01-359-6231
NSN 6645-00-211-6906
NSN 6105-01-475-8201
NSN 5835-00-269-2232
NSN 6650-01-265-2672