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 6650-00-803-2754
NSN 6610-00-716-5248
NSN 5855-01-105-7793
NSN 5855-00-688-9954
NSN 5930-01-211-6679
NSN 6620-00-869-4678
NSN 5965-01-094-1796
NSN 5990-00-150-6979
NSN 5855-00-411-8688
NSN 5895-01-358-2810
NSN 5960-01-144-9183
NSN 6130-01-041-4183