Donut-shaped floater (8)
I believe the answer is:
lifebuoy
(Other definitions for lifebuoy that I've seen before include "Float to support a swimmer" , "Rescue float" , "support to one who's gone overboard" , "rescue aid" .)
I believe the answer is:
lifebuoy
(Other definitions for lifebuoy that I've seen before include "Float to support a swimmer" , "Rescue float" , "support to one who's gone overboard" , "rescue aid" .)