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 5945-00-892-7134
NSN 5996-00-661-1151
NSN 5855-00-763-2155
NSN 5895-01-345-8830
NSN 6130-00-209-6716
NSN 5910-01-512-8782
NSN 5999-00-803-8784
NSN 5920-00-450-6390
NSN 6645-00-076-3317
NSN 6135-01-467-5100
NSN 7035-00-703-3535
NSN 5999-00-399-1215