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 5855-01-003-7102
NSN 5975-01-136-8287
NSN 5895-01-091-5980
NSN 5990-01-446-5546
NSN 5920-00-263-2192
NSN 5965-01-338-7693
NSN 5999-01-242-6954
NSN 5985-01-574-3793
NSN 5920-00-875-4100
NSN 5996-00-340-5634
NSN 5965-00-246-5612
NSN 6620-01-391-8591