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 5960-01-448-3497
NSN 5985-00-877-4224
NSN 5910-01-162-7265
NSN 5935-00-936-1949
NSN 5905-00-587-1192
NSN 6620-00-278-7313
NSN 6610-01-621-4621
NSN 5998-00-946-5404
NSN 6620-01-540-8144
NSN 5930-01-513-4946
NSN 6110-01-022-4228
NSN 4140-01-312-8632