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 6105-01-219-7001
NSN 5975-01-626-6598
NSN 6145-00-725-7163
NSN 5935-01-082-1384
NSN 6220-00-389-6215
NSN 7035-01-366-5912
NSN 6320-01-243-2276
NSN 5960-01-496-7837
NSN 6110-00-188-9874
NSN 4140-01-594-1691
NSN 5998-01-415-1418
NSN 5855-00-763-2155