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 5915-00-600-6393
NSN 5985-01-393-1671
NSN 5930-01-115-2322
NSN 5975-00-406-4753
NSN 6130-01-323-2500
NSN 5999-00-915-5560
NSN 6620-00-466-2314
NSN 6110-00-338-6560
NSN 5925-00-665-7946
NSN 2925-01-532-2477
NSN 5996-01-445-5528
NSN 5996-01-143-9609