Headphone jack not working

Hello! Last day I opened the back of my Amazon fire phone and cleaned the camera while i was cleaning it I accidentally poked a hole in the bottom side of the headphoen jack/port with a toothpick(in the black squared rubber type area) and after that my headphones only worked for once and not anymore! I've already tried cleaning headphone jack and apps that lets you know if the earphones are connected or not but all in vain! Also, ive in an area where i can't get any replacement parts! Can anyone please tell me how to fix the connection and fix the tiny hole that i poked(think that's the problem)?