Great Plains green planter nylon pivot bushing 817-084C 

Product Name: Great Plains Green planter nylon pivot bushing 817-084C Part No.: G817-084C Weight: 0.01 LBS Green nylon pivot bushing. Fits late model drills with single opener arm, 2 used per row; 8 used per row on models with parallel arms; also used on press wheel arm on late models. Fits Yield Pro planter row unit.  3/4" I.D., 61/64" O.D., 1-1/4" flange O.D., 13/16" long.  Replaces Great Plains No 817-084C.