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 6105-01-176-6857
NSN 5990-01-301-6850
NSN 5975-01-030-8767
NSN 6610-00-198-6870
NSN 6650-01-084-5537
NSN 5895-01-413-5810
NSN 6110-01-063-7423
NSN 5895-01-287-9752
NSN 5895-01-658-6680
NSN 6130-00-173-6062
NSN 6145-00-984-4139
NSN 4140-01-065-9367