Vintage WWII U.S. Navy Dress Blue Service Uniform W cap & Pants Sailor Cracker Jack Uniform Petty Officer First Class 1940's Etsy U.S. NAVY ENLISTED SERVICE DRESS BLUE UNIFORM (E1 E6) Uniform: Dinner dress blue, Navy enlisted women, ranks E 1 through E 6 PICRYL Public Domain Media Search Engine Public Domain Search From the Collection! A double breasted, Zumwalt era dress blues jacket worn by an Equipment Operator 1st class. In the early 70s, there were talks on making a change to the enlisted uniform. An U.S. NAVY FEMALE CHIEF PETTY OFFICER SERVICE DRESS BLUE UNIFORM U.S. NAVY FEMALE CPO ENLISTED DINNER DRESS BLUE JACKET UNIFORM