I'm feeling pretty dumb about this one. I replaced my fuel pump a while ago, and later had to take it back out because I knocked the float bar off. I'm now realizing I misplaced the fuel sender o ring. I have the part number, 17342-01A00. The question I'm asking is if there are two o rings, or just one. The genuine Nissan parts website I was using wanted to sell me two, instead of just one. Idk, if I missed a second one or what. This is for a R32 gtst.