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 6145-00-558-1834
NSN 5990-00-660-8885
NSN 5925-01-269-1061
NSN 5960-01-541-5734
NSN 5965-00-529-0602
NSN 5960-01-260-0770
NSN 5965-00-055-8013
NSN 5920-01-401-5315
NSN 5999-01-200-7797
NSN 6620-00-017-8098
NSN 6620-00-422-5866
NSN 6150-01-527-5782