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 2925-01-015-9170
NSN 6135-00-209-6918
NSN 5920-01-154-7363
NSN 5960-01-429-5897
NSN 6610-00-005-1847
NSN 5999-01-217-8703
NSN 5945-00-976-0333
NSN 2925-00-394-2332
NSN 6145-01-598-6580
NSN 5920-01-125-6469
NSN 6110-01-506-6779
NSN 6220-00-861-4131