HMCM When Hospital Corpsmen (HM) serve with the Fleet Marine Force (FMF), they are authorized to wear USMC uniforms (except dress blues) modified with a US Navy rating badge on the left Uniform: Full dress blue, Navy enlisted men, ranks E 1 through E 6 PICRYL Public Domain Media Search Engine Public Domain Search Enlisted Navy Dress Blue Uniform WWII Impressions, Inc. The Sadness Beneath the Uniform: Duty, Service, and Survival: A Black Woman's Journey in the Navy and the Weight of the Anchors African American Golfer's Digest U.S. Navy Officer Service Dress Blue Coat Works Intrepid Museum DVIDS Images II MEF HQ Group Navy Dress Blue uniform inspection. [Image 8 of 8]