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 5996-00-924-0593
NSN 5920-00-931-6528
NSN 6240-01-382-3756
NSN 6130-00-204-2976
NSN 5925-01-393-5556
NSN 5925-01-607-2876
NSN 5975-00-117-1084
NSN 5950-01-268-2242
NSN 6150-01-060-3461
NSN 5996-00-185-7704
NSN 6145-00-901-3876
NSN 5910-00-581-0035