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 5930-00-881-1364
NSN 6135-01-109-8763
NSN 6150-00-271-0520
NSN 6105-01-045-7917
NSN 5915-01-136-4035
NSN 5985-01-310-8948
NSN 5998-01-581-7014
NSN 6320-01-608-1935
NSN 5985-01-385-2297
NSN 6240-01-455-7903
NSN 5905-01-232-8623
NSN 5960-01-161-8636