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I would just put a little engine oil on the o-rings so they dont get damaged when you torque the bolts. Are those bolts for the lower crank bearing retainer?
Either you skip over many replies, have a poor memory, or are simply yanking our chain as you actually have no engine. You are constantly quoting inaccuracies when in fact you have been given the correct information in past replies. Replies I have given (#10, 21, & 28) apparently have been a waste of time. If you do actually have a engine, I suggest you put it in the shop!
Here, in your last post (#36), you quote head bolts as having 31 pounds torque... whether you are talking about inch or foot pounds, that is wrong. I'll waste no further time here!