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 6150-00-117-2533
NSN 5999-01-026-2557
NSN 6145-00-857-4436
NSN 7035-01-054-7988
NSN 6620-01-633-8443
NSN 2925-01-421-6101
NSN 6135-00-968-8594
NSN 6110-01-463-8392
NSN 4140-01-088-1898
NSN 5985-01-608-4831
NSN 2925-00-797-1042
NSN 6610-01-420-3780