A wavefront object model: each doughnut is a separate object. and All doughnuts.obj is included also textures and materials. Tested in Vue7 pro studio and Poser 7.Separate Objects:
Jelly Filled Doughnut
Glazed Doughnut
Choc Filled Doughnut
Straw Doughnut
Choc Doughnut
Wht Doughnut
Powdered Doughnut
All Doughnuts