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 for compression-ignition internal combustion piston engines (diesel), nesoi
NSN 6145-01-478-0604
NSN 5915-01-336-5544
NSN 5945-01-592-3379
NSN 5935-00-351-9775
NSN 6105-01-059-6108
NSN 5960-01-095-6873
NSN 4140-00-707-2963
NSN 5895-01-495-1061
NSN 5925-01-114-5189
NSN 6240-00-078-9083
NSN 6110-01-328-8292
NSN 6105-01-583-9027