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 5835-01-199-5902
NSN 5996-01-206-5406
NSN 6320-00-925-0558
NSN 5920-01-297-0800
NSN 2925-00-596-9775
NSN 5950-01-168-3139
NSN 5996-01-308-4174
NSN 5895-01-096-7676
NSN 5996-00-894-0843
NSN 2925-00-838-7164
NSN 5930-01-223-5157
NSN 6610-01-340-1761