STIG'ing a RHEL6 ISO with OPenSCAP benchmarks

Is it possible to create an ISO for RHEL6 with a STIG configuration built in for OpenSCAP? I assume I'll need some sort of imaging/cloning software that runs on RHEL to create the ISO after the OS has been hardened. Any thoughts or suggestions on the best way to go about this? My goal is to be able to deploy our RHEL VM's out of the gate that already meet the requires security config.