PNG ICO ICNS MORE
Desktop apps
Glyph
16x16 Free Toolbar Icons
remove, no entry, Closed
SkyBlue
16x16
Mixed
Glyph set
refresh, delete, Reload
Black
160x160
gcons
Item, delete
DimGray
32x32
PNG MORE
UI
iPhone Toolbar icons
remove, minimize, Exit
Gray
26x26
IconSweets
delete
50x50
Business & finance
Wireframe mono icons
Close, delete, Black cross
48x48
delete, Doc
Folder, delete
delete, round
delete, Trash, Garbage
Ecqlipse 2
recycle bin, delete, Garbage
128x128
recycle bin, delete, Trash