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 6620-01-343-6671
NSN 6135-01-204-3882
NSN 5960-01-385-9361
NSN 6135-01-392-6166
NSN 5965-00-639-6621
NSN 6620-00-808-7277
NSN 5895-01-423-1485
NSN 7035-01-070-7015
NSN 5985-01-555-7814
NSN 5855-01-285-3483
NSN 5998-00-707-5781
NSN 5945-01-330-0932