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 6110-01-109-7338
NSN 6135-00-416-2898
NSN 5945-01-369-2733
NSN 5999-01-205-3135
NSN 6620-01-311-3516
NSN 5930-00-962-2889
NSN 5945-01-440-9114
NSN 5920-01-431-0429
NSN 6110-01-159-5146
NSN 6240-00-643-4532
NSN 5920-00-184-2058
NSN 5965-01-013-0290