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 5835-00-794-7500
NSN 5925-00-267-3044
NSN 5920-01-573-6887
NSN 5999-01-162-2981
NSN 5910-00-419-0330
NSN 5925-00-306-4260
NSN 5999-01-634-0576
NSN 5920-01-040-0425
NSN 6240-00-079-1759
NSN 5935-01-060-0778
NSN 6135-00-375-6861
NSN 6150-01-406-5844