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 6135-01-022-5427
NSN 6240-00-717-0844
NSN 5960-00-445-3954
NSN 5985-00-231-3759
NSN 5975-01-364-0969
NSN 5975-01-306-4257
NSN 5895-01-620-0168
NSN 5960-00-927-6716
NSN 5855-00-323-0967
NSN 5998-01-540-9031
NSN 7035-00-731-8729
NSN 5985-00-032-3640