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 6320-01-159-2211
NSN 5960-01-573-6483
NSN 6650-01-212-3964
NSN 6650-00-182-7791
NSN 5950-01-648-2677
NSN 6240-01-300-3811
NSN 6620-00-153-0982
NSN 4140-01-094-6836
NSN 5920-01-256-5830
NSN 5990-01-047-4083
NSN 5930-00-724-4755
NSN 5925-00-306-4260