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 5935-00-678-2390
NSN 6240-00-933-7641
NSN 6620-01-106-2814
NSN 6620-00-468-9824
NSN 6105-01-100-1476
NSN 5910-01-134-2839
NSN 6685-00-244-1029
NSN 5985-00-483-9724
NSN 5960-00-622-9937
NSN 5996-01-303-0475
NSN 5945-00-051-7564
NSN 5855-01-264-8599