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 5985-00-130-0576
NSN 5996-01-037-3153
NSN 6240-01-319-3699
NSN 6220-01-507-8210
NSN 6685-01-350-2159
NSN 5910-00-339-2198
NSN 5905-00-230-1630
NSN 6130-00-145-8908
NSN 5960-01-495-0859
NSN 5835-01-416-6449
NSN 5910-00-794-9073
NSN 5990-01-492-9887