\usepackage {pstcol}
\begin{pspicture}(0,0)(5,4)
\newpsstyle{bomb}{fillcolor=gray,fillstyle=solid,
      linestyle=dashed,linewidth=2pt}
\pscircle[style=bomb](2,2){.5}
\pscircle(.5,.5){.5}
\pswedge[style=bomb](4,.5){1}{20}{130}
\end{pspicture}