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 4140-01-483-5270
NSN 6620-00-811-7614
NSN 6620-00-770-9794
NSN 6130-01-190-3332
NSN 5905-01-256-8069
NSN 5975-00-374-3606
NSN 6650-00-515-6002
NSN 6685-01-246-6065
NSN 6650-01-279-0658
NSN 5965-00-050-5456
NSN 5905-01-124-6611
NSN 6135-01-620-3874