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 6685-01-320-2984
NSN 6150-01-035-3944
NSN 6130-00-132-2907
NSN 5945-00-683-2914
NSN 5990-01-485-0260
NSN 5999-00-412-1596
NSN 6150-01-226-2057
NSN 6650-01-562-9944
NSN 6105-00-508-1239
NSN 6150-01-472-2375
NSN 5999-00-222-5993
NSN 6650-01-406-4959