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 6110-01-500-2240
NSN 5925-01-513-3338
NSN 4140-01-564-2258
NSN 6145-01-385-5189
NSN 5965-01-578-7378
NSN 6610-01-541-5034
NSN 5920-01-339-3977
NSN 5975-01-281-7692
NSN 6150-01-069-2794
NSN 6645-01-048-3014
NSN 5999-00-933-5441
NSN 6145-01-174-5268