I bought this car with a blown head gasket. The previous owner had partially disassembled it. In the bucket of bolts and stuff were these 5 “washer” looking things. I have been researching but come up with nothing. What are they and where do they go? Please help! I am almost done!

 

Never mind.... my car is at the end of its life!
got it running but evidently the torque wrench I used was crap! Ran like crap, overheated and there was water in my oil. The head was not torqued correctly and was too loose! I’m out of patience and desire to try again. Off to the wreaking yard!