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 5835-00-102-2373
NSN 6650-01-513-2644
NSN 5945-01-104-0077
NSN 5925-01-112-0685
NSN 6135-01-350-2932
NSN 6220-00-169-6516
NSN 5985-01-410-3435
NSN 5895-01-565-1192
NSN 5905-01-265-5898
NSN 5950-01-323-7764
NSN 5950-01-394-4931
NSN 6145-00-647-3660