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 5910-01-190-8130
NSN 6135-00-968-8594
NSN 5930-00-556-4508
NSN 5935-00-086-8923
NSN 5950-01-362-5196
NSN 5935-00-681-5013
NSN 6150-00-545-5907
NSN 5935-01-365-5903
NSN 5999-01-022-6808
NSN 6620-01-281-6386
NSN 5935-01-261-2922
NSN 6645-00-269-8440