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 5905-01-147-0972
NSN 6620-01-009-1423
NSN 6145-01-059-2687
NSN 5990-00-466-2040
NSN 5965-01-626-2852
NSN 5999-00-761-0259
NSN 5960-01-143-1202
NSN 5945-01-028-3996
NSN 5996-01-154-9046
NSN 5996-00-257-0059
NSN 5905-00-681-3287
NSN 6105-01-100-3129