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 6320-01-246-4390
NSN 5910-00-684-8343
NSN 5915-01-575-7317
NSN 5905-00-179-1089
NSN 5975-00-231-2985
NSN 6320-00-701-0437
NSN 6105-01-513-9215
NSN 2925-01-440-9912
NSN 2925-01-399-2765
NSN 6110-00-271-9928
NSN 6110-01-499-8998
NSN 5965-00-355-9564