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 6620-01-141-5747
NSN 5950-01-389-9568
NSN 6650-01-251-3370
NSN 6130-01-462-2425
NSN 5935-01-139-3767
NSN 6610-00-209-4372
NSN 5895-01-654-3031
NSN 5998-01-293-5223
NSN 5965-01-581-3761
NSN 5965-00-539-7778
NSN 5855-01-475-9446
NSN 5965-01-527-5012