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 5935-01-261-0883
NSN 6650-01-323-5407
NSN 5975-01-524-1902
NSN 5998-00-006-7917
NSN 5910-01-435-5531
NSN 5999-01-291-9102
NSN 5998-00-104-5699
NSN 6620-00-992-5876
NSN 6110-01-117-9835
NSN 5998-01-319-9112
NSN 4140-01-304-7412
NSN 6240-00-061-3362