Answer:

ovals

Answer	Crossword Clue
OVALS	0 0 0
OVALS	Ford and Kia logos
OVALS	What many racers race on

OVALS	Track shapes
OVALS	Most toilet seats
OVALS	Cameo shapes
OVALS	Racetrack shapes
OVALS	Egg shapes
OVALS	Tracks
OVALS	Racetracks
OVALS	Flattened circles

OVALS	Nascar circuits
OVALS	Picture frames lacking corners
OVALS	Most cricket grounds
OVALS	Spaces for races
OVALS	Racing paths
OVALS	Race tracks
OVALS	Some windows
OVALS	Some picture frames

OVALS	Places for races
OVALS	Amphitheaters
OVALS	Round figures
OVALS	Cartouches
OVALS	Some tracks