96 honda accord distributor o-ring replacement

hi is this something that can be replaced by the average joe, or should i have a mechanic do this. Any advice, suggestion or even instruction will be appreciated

My suggestion is to pick up a repair manual at the local parts store, look over the procedure, and see if it seem to be within your comfort level.

I’ve known “average Joe” types who couldn;t even change a flat and others that I’d trust to rebuild a motor.

I agree 100%. Read through the procedure and then decide.

After the mechanical work is done you will have to set the ignition timing. Do you have a timing light?