Highlights as Orient earn three points at Blundell Park.
Shabani, 19, came through the ranks of the Orient academy, and will be looking to pick-up vital first team experience at Thames Road.
Concord Rangers have had a slow start to their league campaign, however have made history with a trip to Wembley booked in the near future.
They’ll take on Harrogate Town in the FA Trophy final, with a date yet to be confirmed.
Shabani follows Shad Ogie on the list of Orient youngsters to go out on loan – with the Irishman having joined Aldershot Town.