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 5855-01-657-7657
NSN 5920-01-406-5195
NSN 5925-00-027-8220
NSN 7035-00-312-3055
NSN 6110-01-317-0337
NSN 4140-01-045-7768
NSN 6150-00-239-2651
NSN 7035-01-146-7096
NSN 2925-00-631-0548
NSN 6620-01-580-9746
NSN 6110-01-059-6264
NSN 5935-01-267-2827