Related Clues:

• Ring-shaped object our group found below hill
• Solid house, sound
• In shape, to hurry's not hard
• Nonsense mostly about sport in ring
• Doughnut-shaped ring
• Architectural moulding American discovered by hill
• Ring and how we see it covering radius
• Moulding a group of stars in the auditorium
• Hula hoop, for one
• Ring? You could say it's a sign
• The sound of the bullring
• Doughnut, to a mathematician
• Bagel, say
• Life preserver shape
• Bagel's shape