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 6650-00-855-9135
NSN 6130-00-558-5844
NSN 5985-00-387-5974
NSN 6320-01-527-0211
NSN 5895-00-400-5948
NSN 5915-01-351-2348
NSN 5925-01-139-3866
NSN 5975-01-030-3236
NSN 6220-01-176-6408
NSN 5990-00-495-2859
NSN 5950-01-337-3403
NSN 6105-00-818-1375