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 6645-01-455-8342
NSN 5960-01-338-3412
NSN 6130-01-023-0244
NSN 5985-01-194-7304
NSN 6105-01-600-0366
NSN 4140-01-225-8599
NSN 6220-00-165-7095
NSN 5999-01-068-4995
NSN 6620-00-789-8684
NSN 5855-01-358-2803
NSN 4140-00-306-9592
NSN 6620-01-440-9810