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 5945-00-958-6878
NSN 5945-01-185-6596
NSN 5895-00-935-2476
NSN 6620-00-409-4343
NSN 6105-01-198-7890
NSN 6320-01-551-3553
NSN 6150-00-403-5584
NSN 6105-01-287-8131
NSN 6130-00-465-2156
NSN 6130-00-787-9976
NSN 5935-01-575-2358
NSN 6645-00-256-4072