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 6240-00-997-4559
NSN 6110-01-245-2312
NSN 5996-00-739-2315
NSN 6145-01-466-2004
NSN 5835-01-385-0579
NSN 5915-01-498-1879
NSN 5855-00-361-0167
NSN 6110-01-560-7198
NSN 5960-00-822-2571
NSN 6650-00-196-0637
NSN 6240-01-380-1121
NSN 5915-01-548-7679