I was putting on new cast iron seals on the stator. But one of the seals interlocking tabs is broke. I don't know if it was broke when i got them or it got broke sitting on the bench but its missing oneside of the interlocking tab. is it ok to use it anyways. every thing still seals fine, i benched tested it all just know and it all works along with all the other air checks. So do i need to get a new seal or is it fine to use it without it being able to lock together. Its the very bottom seal for the high drum.