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 6110-01-579-2211
NSN 5925-01-057-8188
NSN 5950-00-396-1329
NSN 4140-01-440-7771
NSN 5965-01-615-5375
NSN 6320-01-652-3806
NSN 5999-01-179-2796
NSN 5965-01-009-9090
NSN 5945-00-908-3618
NSN 5960-01-205-2604
NSN 5985-01-170-0277
NSN 6105-01-611-6429