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 6610-00-394-1427
NSN 5910-01-175-0231
NSN 5925-01-576-9256
NSN 5999-01-177-5275
NSN 5965-01-627-7972
NSN 4140-01-029-8252
NSN 5855-01-575-3154
NSN 5945-01-054-8577
NSN 6620-00-365-2701
NSN 6150-01-395-3530
NSN 5990-01-411-8548
NSN 6620-00-826-5935