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 5999-00-816-7625
NSN 5835-00-583-1316
NSN 5920-01-051-8086
NSN 6650-00-375-6632
NSN 5930-01-422-9214
NSN 5950-01-533-8088
NSN 5935-01-509-8047
NSN 6685-01-029-6809
NSN 6130-01-351-5436
NSN 5935-01-221-8195
NSN 6135-01-223-3869
NSN 5999-01-394-5927