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 5835-01-274-1035
NSN 5835-01-155-0786
NSN 5965-01-346-4929
NSN 6650-01-334-5789
NSN 5855-00-189-6066
NSN 6620-01-515-9597
NSN 5895-00-892-4751
NSN 5998-00-918-0880
NSN 5990-01-392-5682
NSN 6620-00-366-1365
NSN 6110-01-415-5086
NSN 4140-01-441-3333