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 5835-01-632-6627
NSN 6130-01-206-3740
NSN 6130-01-049-6756
NSN 6220-00-678-9075
NSN 5950-00-159-0701
NSN 5835-01-426-6573
NSN 5975-01-658-3058
NSN 6650-01-378-6868
NSN 6110-01-573-7375
NSN 4140-01-503-8655
NSN 5905-01-502-4561
NSN 5996-01-088-7074