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 6240-01-492-2469
NSN 5910-01-218-4922
NSN 5990-01-157-0441
NSN 5925-01-160-4830
NSN 6220-01-363-9713
NSN 5990-01-647-8574
NSN 6130-00-583-3849
NSN 6620-00-409-4975
NSN 2925-00-343-3235
NSN 5950-00-544-9861
NSN 5960-01-335-6969
NSN 5998-00-628-7248