Nutritionix font awesome icon CSS class is fa-nutritionix & CSS Content Code is f3d6
O font awesome icon CSS class is fa-o & CSS Content Code is 4f
Object-Group font awesome icon CSS class is fa-object-group & CSS Content Code is f247
Object-Ungroup font awesome icon CSS class is fa-object-ungroup & CSS Content Code is f248
Octopus-Deploy font awesome icon CSS class is fa-octopus-deploy & CSS Content Code is e082
Odnoklassniki font awesome icon CSS class is fa-odnoklassniki & CSS Content Code is f263
Oil-Can font awesome icon CSS class is fa-oil-can & CSS Content Code is f613
Oil-Well font awesome icon CSS class is fa-oil-well & CSS Content Code is e532
Old-Republic font awesome icon CSS class is fa-old-republic & CSS Content Code is f510
Om font awesome icon CSS class is fa-om & CSS Content Code is f679