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 5945-00-184-7654
NSN 6145-01-109-2299
NSN 5965-01-540-6843
NSN 5998-01-181-3875
NSN 5895-00-078-4266
NSN 5905-00-529-0508
NSN 5835-00-019-1816
NSN 5965-01-385-4235
NSN 6620-01-630-1721
NSN 5935-01-528-6617
NSN 5925-01-306-4454
NSN 6130-00-159-1104