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 5998-00-153-4557
NSN 6240-01-169-1686
NSN 5835-01-508-2528
NSN 6220-00-552-0667
NSN 5960-01-413-3877
NSN 5945-01-499-9684
NSN 5998-00-419-0425
NSN 5895-01-017-3781
NSN 5945-01-360-6118
NSN 6240-01-632-2700
NSN 4140-01-529-8216
NSN 5915-01-586-7934