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 5985-01-253-0892
NSN 6685-01-388-0503
NSN 5895-01-262-2856
NSN 6320-01-519-7019
NSN 6145-00-042-3800
NSN 6130-01-281-7268
NSN 5960-01-224-7151
NSN 5905-00-060-2491
NSN 5910-01-574-8988
NSN 5930-01-469-2218
NSN 2925-00-194-7407
NSN 5950-01-085-0653