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 5945-00-148-8285
NSN 5855-01-013-6864
NSN 5935-01-191-4134
NSN 6320-00-823-2015
NSN 6320-01-648-5538
NSN 5935-01-442-7638
NSN 6105-01-421-4457
NSN 5965-00-187-5523
NSN 5998-01-063-5867
NSN 6240-01-339-5100
NSN 6105-01-544-4802
NSN 5835-01-632-6627