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 4140-01-325-4742
NSN 5930-01-139-1811
NSN 5965-01-120-6086
NSN 5996-01-567-7699
NSN 5930-01-292-2079
NSN 5835-01-099-5845
NSN 5960-01-022-7322
NSN 6145-01-259-3778
NSN 5895-01-257-8159
NSN 6620-01-392-6180
NSN 5935-01-161-7395
NSN 5965-00-471-5018