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 5999-01-609-3034
NSN 5965-01-549-6390
NSN 6105-01-434-5978
NSN 5960-00-248-8505
NSN 6110-00-191-9225
NSN 5935-01-100-1171
NSN 6110-01-411-2920
NSN 6150-00-467-5808
NSN 6620-01-067-8336
NSN 5990-01-043-7100
NSN 5960-00-834-0571
NSN 5999-01-381-1139