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 5895-00-577-4078
NSN 6610-00-224-8833
NSN 5930-00-900-8190
NSN 5895-01-474-5552
NSN 6145-01-068-4138
NSN 5915-01-336-5544
NSN 5998-00-916-3595
NSN 5965-01-603-7959
NSN 5930-01-421-2715
NSN 5996-01-320-3055
NSN 5965-00-519-6966
NSN 5996-01-070-1951