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 6650-00-395-3089
NSN 2925-00-069-9588
NSN 6150-01-522-2481
NSN 6610-01-191-4942
NSN 6650-00-287-5868
NSN 5975-00-633-4925
NSN 7035-01-534-0597
NSN 5996-01-633-7979
NSN 6610-01-323-7783
NSN 6150-01-398-0223
NSN 5996-00-754-4057
NSN 5935-01-500-0015