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 5965-01-254-3622
NSN 6150-00-114-2785
NSN 5985-01-542-3246
NSN 5999-01-235-6014
NSN 5835-00-711-3371
NSN 5950-01-512-0580
NSN 6135-00-488-4478
NSN 5935-01-250-3335
NSN 5998-00-213-9995
NSN 5950-01-519-7928
NSN 2925-00-881-3770
NSN 5835-00-847-7277