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 4140-01-274-4762
NSN 5930-00-122-0055
NSN 5999-01-498-3935
NSN 5895-00-939-7479
NSN 5855-01-157-7186
NSN 6645-00-627-1501
NSN 5960-01-617-6345
NSN 2925-00-816-8765
NSN 6150-01-648-1681
NSN 5998-01-412-0928
NSN 6110-01-656-2093
NSN 6145-01-012-2098