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 5990-00-234-9136
NSN 5910-00-061-1988
NSN 5945-01-361-8768
NSN 5975-00-419-9812
NSN 5915-00-601-2628
NSN 6220-01-349-6311
NSN 7035-00-631-3782
NSN 5935-01-098-6040
NSN 5960-00-757-0126
NSN 6130-00-146-1525
NSN 5925-01-323-7756
NSN 6150-01-345-0554