PNG ICO MORE
Faenza
Apply, Dialog
Black
24x24
Lynx Black
Dialog, Apply
PNG ICO ICNS MORE
Ultimate Gnome
Check, Apply, correct
128x128
24x24 Free Application
Apply
Oxygen-Refit
mail, Apply, Message
SmoothGNOME
Apply, gtk
Gnome 2.18 Icon Theme
Filter, envelop, stock
Humility
gtk, Apply
48x48
Gion
PNG MORE
Human-O2
22x22
next, right, stock
Crystal Clear Actions
256x256
GNOME Desktop
64x64
Photography & graphic design
3D
32x32 Free Design Icons
yes, mark, Apply
32x32
Business & finance
Glyph
24x24 Free Application Icons
Network & communications
Pixel
16x16 Free Application Icons
16x16
Signs & symbols
Free 3d Glossy Interface Icon Set
yes, mark, validation
Computer & hardware
Smooth
Crystal Project
stock, Apply
UI
Gnome Web Icons
yes, ok, tick
Mixed
Apply, Check, ok
ok, yes, Check
Desktop apps
Free Applications Icons
ok, success, Accept
red, tick, yes
Check, Accept, green