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 6145-01-519-0365
NSN 6320-01-600-0787
NSN 5965-00-809-3839
NSN 6240-01-440-7922
NSN 6145-01-178-9265
NSN 5915-00-828-9362
NSN 6240-01-323-7032
NSN 5855-00-337-3679
NSN 5895-01-496-6300
NSN 6320-00-108-7049
NSN 5935-00-378-9285
NSN 5855-01-333-9606