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 5975-00-478-8878
NSN 6620-01-381-5482
NSN 5985-01-124-7299
NSN 5910-01-438-4952
NSN 5935-01-270-0656
NSN 6145-00-146-5967
NSN 5950-00-893-6032
NSN 5999-00-729-5112
NSN 6320-01-006-6138
NSN 5925-01-188-7630
NSN 5905-01-264-8862
NSN 5925-01-014-6602