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 5965-01-035-6842
NSN 7035-01-477-9740
NSN 6320-01-039-5891
NSN 5985-01-496-8946
NSN 6240-01-129-1688
NSN 5985-01-640-6966
NSN 6145-01-261-5150
NSN 5985-01-474-4409
NSN 5960-01-231-9119
NSN 4140-00-513-1089
NSN 6220-01-095-2738
NSN 5960-01-041-9512