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 6645-01-012-7670
NSN 5835-01-406-4066
NSN 5985-01-339-9426
NSN 6620-00-186-3061
NSN 6150-01-475-3100
NSN 5855-00-357-1158
NSN 5925-01-435-5869
NSN 6620-01-068-4498
NSN 5960-00-028-3558
NSN 5855-01-528-8776
NSN 5985-01-272-6955
NSN 5985-01-129-7463