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 5985-01-186-8404
NSN 5920-01-584-9617
NSN 5930-01-179-4638
NSN 5996-01-534-7302
NSN 6645-00-892-5750
NSN 5985-01-433-9503
NSN 5998-01-021-5230
NSN 5945-01-550-7433
NSN 6620-01-462-0001
NSN 6150-00-260-6293
NSN 5945-01-278-5312
NSN 5960-00-834-4045