I've got an older King Kutter 5' brush mower, the bottom seal on the gear box went out since the last time I used it. Any body out there know the number for the seal, or the manufactuer of the gearbox? King Kutter's site only lists the gearbox. Mower model # L-60-40-P , The tag on the gearbox has #95021 225000 1 on it. Would save me some running around if somebody can give me a number. Thanks