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 5835-00-479-0464
NSN 5950-00-481-9290
NSN 6135-01-031-3032
NSN 5910-00-452-3896
NSN 6110-01-224-6954
NSN 6650-01-195-3957
NSN 5915-01-094-6921
NSN 5935-00-235-5673
NSN 5975-01-606-6543
NSN 6620-01-365-1499
NSN 5998-01-367-3653
NSN 6105-00-459-5261