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 5965-01-084-6921
NSN 5950-01-104-8838
NSN 6220-00-937-5906
NSN 6620-01-508-1996
NSN 5930-01-381-6277
NSN 5915-01-502-6421
NSN 5905-01-588-4053
NSN 6620-01-395-0651
NSN 6645-01-118-5300
NSN 5985-00-429-9967
NSN 5855-01-357-6877
NSN 5835-01-133-6485