Free images results:

Uniform pictures, stock photos and images


Hill Royalty Free Stock Images
Author: Socrates
Airplane Royalty Free Stock Photo
Author: Clarita
Building Royalty Free Stock Photography
Author: Sloth92

Also, here are some commercial RF-licensed images that match your search criteria:  
Uniform Royalty Free Stock Photo
Author: Anthanan

Explore more commercial options: More Uniform Stock Illustrations & Vectors | More Uniform Stock Video Footage