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 5975-01-160-8409
NSN 6145-00-528-6467
NSN 2925-00-735-4979
NSN 5895-01-416-6243
NSN 5996-01-109-1586
NSN 6620-00-185-1671
NSN 6610-00-533-3799
NSN 6145-01-523-4650
NSN 6240-00-299-9819
NSN 5965-01-593-6478
NSN 5925-01-535-1318
NSN 5998-00-133-6589