PNG ICO ICNS MORE
UI
Smooth
Ultimate Gnome
Dialog, Error
Black
256x256
PNG MORE
Pixel
Lynx Black
Error, netstatus
22x22
Computer & hardware
3D
Discovery
Error, Dialog
Tomato
32x32
printer, Error
Gainsboro
Music & multimedia
Ose
Error, Close, remove
Brown
128x128
Desktop apps
Free Applications Icons
Message, Attention, exclamation
OrangeRed
24x24
Alert, exclamation, General
Alert, hanger, warning
danger, Message, Attention
Goldenrod
Business & finance
Phuzion
delete, Error, remove
DarkRed
Human o2
Error, network
Fugue Icons
compile, Error
Maroon
16x16
Gnome icons
Error, next
Mixed
Iconza
Error
MediumVioletRed
Dialog, Error, cross
Red
poison, Error, Print
kmixdocked, Error
DarkSlateGray
BWPX
Gray
18x18
Lullacons Pack 1
SteelBlue
cancel, Error, gtk
Firebrick
previous, Error
One bit
false, remove, Error
48x48