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 2925-01-408-9485
NSN 6150-00-791-3338
NSN 5915-01-125-9340
NSN 6685-00-759-9801
NSN 6320-01-442-3428
NSN 5975-00-867-4780
NSN 5960-01-064-5650
NSN 5935-01-422-1881
NSN 6220-01-551-1681
NSN 6320-01-585-8468
NSN 5835-01-398-3859
NSN 5915-01-574-0214