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 5985-01-469-6320
NSN 5945-01-514-5594
NSN 5905-01-464-3833
NSN 6240-01-215-8485
NSN 5925-01-367-9849
NSN 5895-01-266-8711
NSN 5990-01-605-9026
NSN 5996-01-027-8588
NSN 6645-01-045-4088
NSN 6650-01-538-0343
NSN 5998-01-337-9697
NSN 6645-01-421-6909