A replaceable cylindrical item designed to provide wear surface and maintain alignment of a reciprocating valve stem and the like, it may have a flange(s) and/or grooves.
Classification: Parts of taps, cocks, valves and similar appliances, nesoi
NSN 5925-00-987-8217
NSN 5905-01-561-4538
NSN 6110-01-568-9152
NSN 6620-01-259-2411
NSN 4140-00-811-2297
NSN 5910-01-611-6265
NSN 5996-00-262-3211
NSN 5975-00-484-0793
NSN 6220-01-323-1675
NSN 5925-00-636-5683
NSN 6130-01-158-9437
NSN 6110-01-220-8639