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 5925-00-389-6433
NSN 5835-00-835-7838
NSN 5945-01-211-6585
NSN 6145-01-487-3138
NSN 5935-01-522-3156
NSN 6220-01-248-1927
NSN 5925-01-012-6213
NSN 5998-00-390-7694
NSN 5998-01-539-2708
NSN 6610-00-509-0887
NSN 6110-01-545-6079
NSN 6240-00-228-8594