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 5835-00-880-6477
NSN 5895-01-625-6249
NSN 5990-00-754-5253
NSN 6645-00-674-9728
NSN 6610-01-500-5046
NSN 5895-01-065-1403
NSN 6145-01-056-5171
NSN 5910-00-203-5831
NSN 6130-01-240-7078
NSN 7035-00-079-7189
NSN 5950-01-506-9573
NSN 5915-01-095-0139