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 6130-00-428-3787
NSN 6110-01-174-1686
NSN 5950-01-527-1987
NSN 6320-00-731-6134
NSN 5960-00-224-5804
NSN 5945-01-490-5722
NSN 5835-00-419-6576
NSN 6620-01-508-9702
NSN 5945-00-083-3476
NSN 5855-00-151-3853
NSN 5855-00-560-0110
NSN 6130-00-081-1039