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 6220-00-986-1428
NSN 6145-00-948-1456
NSN 5920-01-342-3268
NSN 5920-01-254-2753
NSN 6645-00-269-8440
NSN 6135-00-917-1894
NSN 5990-00-132-6430
NSN 6650-01-079-5678
NSN 5895-01-492-5415
NSN 6130-00-972-3069
NSN 5945-01-247-3894
NSN 6645-01-280-5395