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 5915-01-225-6708
NSN 5950-01-517-4356
NSN 6320-00-228-5678
NSN 5905-01-031-0728
NSN 5945-01-121-9899
NSN 5960-01-278-9394
NSN 6105-01-462-8351
NSN 5999-01-100-2351
NSN 6650-01-519-9165
NSN 6110-01-193-3611
NSN 5910-01-236-6733
NSN 5950-00-146-1258