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 5960-01-456-1735
NSN 6610-00-935-7131
NSN 5920-01-170-3464
NSN 6150-00-576-3964
NSN 5910-01-309-1500
NSN 7035-00-206-6123
NSN 5910-01-457-4800
NSN 5915-01-480-9755
NSN 6145-00-027-9852
NSN 6620-00-136-3468
NSN 5915-00-565-5935
NSN 5855-00-149-0766