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 6130-01-259-2611
NSN 6685-00-051-1369
NSN 5950-01-391-4938
NSN 6650-01-633-9147
NSN 6685-01-556-3449
NSN 6685-01-311-2920
NSN 5905-00-182-8108
NSN 6240-01-549-6400
NSN 6650-01-172-0198
NSN 5975-01-423-8280
NSN 6620-01-330-8802
NSN 5835-01-242-9806