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 6220-00-647-3096
NSN 5945-00-577-3985
NSN 6130-01-030-7496
NSN 6240-00-191-2855
NSN 6110-01-064-2245
NSN 5975-01-337-9696
NSN 5920-01-530-7444
NSN 5945-01-076-2674
NSN 6150-00-939-8961
NSN 5935-00-226-0136
NSN 6610-00-553-5103
NSN 5975-01-258-0619