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 6110-01-264-4319
NSN 5920-00-035-4846
NSN 5985-01-355-6708
NSN 6240-00-849-5026
NSN 6105-00-931-5086
NSN 5950-00-155-4753
NSN 5990-01-128-7599
NSN 6610-00-935-7131
NSN 5945-01-463-2802
NSN 6620-00-244-0965
NSN 5935-01-532-6152
NSN 6105-00-919-8466