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 6220-00-205-2040
NSN 6650-00-273-8732
NSN 5920-00-269-4060
NSN 6240-00-214-9073
NSN 6150-01-590-1719
NSN 6145-01-324-8232
NSN 5925-01-197-9899
NSN 5960-01-413-3877
NSN 5855-01-540-6238
NSN 5835-01-575-1778
NSN 5965-01-360-3171
NSN 5835-01-422-2399