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 5910-00-914-0087
NSN 5915-01-388-2183
NSN 6620-01-469-7828
NSN 5985-01-150-6028
NSN 5910-01-259-4764
NSN 5999-00-727-4649
NSN 5990-01-467-7575
NSN 5950-01-412-1102
NSN 6145-00-207-8858
NSN 5905-01-318-5125
NSN 5950-01-220-5985
NSN 5930-01-532-7107