Flat hoop

a wooden hoop dressed flat on both sides.

See also: Hoop

Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.
References in periodicals archive ?
The only accompaniment to their song and dance is the cauyaq, a flat hoop drum once made of gut or skin.
He was thrown in again by Neil Lennon in a more familiar wide role after the champions had wrapped up the title but the flat Hoops crashed to 2-0 defeat.