Crossword Clue:

rounded hollow part

AnswerCrossword Clue
LOBERounded part
LOBERounded part.
PEENRounded hammer part
PEENRounded tool part
LOBERounded projecting part.
LOBAROf a rounded part
PEENRounded hammer part, e.g.
PEENRounded part of a hammer
BULGERounded part of a barrel.