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 6145-00-301-9124
NSN 6135-00-351-8606
NSN 5945-00-933-3047
NSN 5965-00-220-6900
NSN 5930-01-289-3502
NSN 4140-01-055-2900
NSN 5895-00-533-6428
NSN 6130-01-528-6746
NSN 5945-01-611-3485
NSN 6110-00-834-7801
NSN 6220-01-443-3031
NSN 5895-00-372-5493