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Maps And Flags
Flat
Indications
signal, watch, Wait
Black
512x512
PNG SVG PSD EPS MORE
Signs
Heyding Controls
Error, Halt, stop
PNG MORE
Lynx Black
Gnome, Halt, session
22x22
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Minimal perception
session, Gnome, Halt
DarkSlateGray
64x64
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Oxygen-Refit
session, Halt, Gnome
128x128
Human-O2
DarkRed
Crysigns
Halt
SandyBrown
256x256
Mixed
Smooth
Angular UI
Halt, Critical, Error
Red
PNG ICO ICNS SVG MORE
Outline
World Issues
Traffic, transportation, sign
Gaming & gambling
Photorealistic
48x48 Free Object Icons
cancel, play, sign
Firebrick
48x48
Signs & symbols
3D
Free 3d Glossy Interface Icon Set
sign, Pause, Control
OrangeRed
UI
Pixel
Halt, session
Arrows
session, Halt
Desktop apps
Free Applications Icons
stop sign, cancel, Halt
24x24
danger, Message, Attention
Goldenrod
Computer & hardware
Human o2