Yes, possible perjury because as of this moment in the eyes of the law we just have another he said, she said, just as we have Dr. Ford under oath accusing Judge Kavanaugh of attacking her, and Judge Kavanaugh under oath denying that he attacked her.
Now we know that someone committed perjury, but at this time we just cannot legally prove whom. Until hard evidence is presented that refutes one side or the other, that is how it will remain.
Now, you and I both know what happened and who committed serial perjury, but I'm talking about what can be proven in a court of law.
We won't see it, the FBI report that uncovered this and proves it will not be made public.