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 5895-01-653-8855
NSN 5965-01-579-1871
NSN 6645-01-142-2416
NSN 5996-00-580-4129
NSN 6105-00-980-2695
NSN 5999-01-653-8511
NSN 6110-01-044-6350
NSN 5855-00-869-3635
NSN 6105-00-248-5772
NSN 5999-01-349-8410
NSN 5965-00-560-5804
NSN 6130-00-829-9782