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 6610-01-406-4985
NSN 5990-01-370-4785
NSN 5915-01-270-0762
NSN 5999-00-161-3421
NSN 4140-01-154-0577
NSN 5895-00-339-2044
NSN 5910-01-067-4893
NSN 7035-01-144-6408
NSN 6610-01-398-1094
NSN 5910-01-483-5432
NSN 4140-01-159-2639
NSN 5990-00-212-4316