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 6240-01-146-4839
NSN 6150-00-980-6875
NSN 5915-00-136-5523
NSN 5960-00-972-8990
NSN 5935-01-115-1601
NSN 5960-00-058-6283
NSN 5915-01-633-5058
NSN 5990-01-389-1196
NSN 5945-00-523-5723
NSN 6650-00-283-0978
NSN 5835-01-310-8979
NSN 6130-01-451-2186