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 5935-00-162-9844
NSN 6645-00-819-5045
NSN 6150-00-269-5017
NSN 6610-01-549-1735
NSN 4140-01-025-1555
NSN 5855-01-208-1471
NSN 6320-00-937-5625
NSN 6150-00-431-9694
NSN 5895-01-145-5195
NSN 5910-01-511-4464
NSN 6650-01-632-3135
NSN 5975-01-350-3425