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 5920-01-431-9364
NSN 5910-00-669-4193
NSN 5996-01-297-1564
NSN 6150-01-265-1142
NSN 5985-00-830-4680
NSN 5990-01-114-5095
NSN 2925-00-478-3742
NSN 5910-01-463-8168
NSN 5985-00-067-6377
NSN 6145-01-573-7297
NSN 5920-01-242-9208
NSN 5998-01-265-7077