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 6105-01-034-5037
NSN 5910-01-548-3938
NSN 6220-01-421-4091
NSN 7035-01-629-9099
NSN 5965-01-619-2542
NSN 6610-00-252-3405
NSN 5950-00-378-5286
NSN 7035-01-107-2811
NSN 5930-01-284-8477
NSN 5855-01-159-1654
NSN 6150-01-337-9782
NSN 5950-01-278-9057