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 6110-00-225-9021
NSN 6645-01-443-4854
NSN 6150-00-840-9424
NSN 6685-00-524-9210
NSN 5855-01-174-2463
NSN 5996-01-418-2802
NSN 5935-00-266-0208
NSN 6610-00-292-9895
NSN 5925-00-488-2741
NSN 5905-01-274-9632
NSN 5905-00-088-2761
NSN 5996-01-422-8103