120 not working on some outlets

I did replace the one for the frig with a household one. The one that was there was a push on wires plug. As I said after that I have at least 6 plugs now that wont work including one that I used with an extention cord outside next to the frig to make the frig work. Most of the plugs that arent working are in the kitchen near the frig. Sounds like I have the whole circuit out. My circuit breaker in the back of the Rv none of them are tripped..