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 6620-01-529-2518
NSN 2925-00-441-8252
NSN 5920-01-417-1928
NSN 5998-01-444-4646
NSN 5985-01-544-6245
NSN 5935-00-123-8066
NSN 5920-00-127-9992
NSN 6650-00-242-7961
NSN 5998-00-993-8248
NSN 5965-00-929-6173
NSN 5935-01-286-5852
NSN 5930-01-521-3796