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 5895-01-019-6701
NSN 5915-00-465-2321
NSN 5996-01-025-5448
NSN 6240-01-440-2561
NSN 6685-01-535-5472
NSN 5950-01-461-1216
NSN 6240-00-368-8541
NSN 6145-01-495-0059
NSN 5985-00-046-1877
NSN 6110-00-099-7113
NSN 5915-00-299-2105
NSN 5855-01-212-1623