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 5835-00-145-8926
NSN 6650-01-555-8349
NSN 5915-01-451-3580
NSN 5855-01-057-2200
NSN 5999-00-932-3690
NSN 5855-01-100-3272
NSN 5975-01-093-9063
NSN 6150-01-429-8315
NSN 5925-01-467-9181
NSN 5975-00-944-8484
NSN 5950-01-443-2067
NSN 4140-01-457-2836