Stratic suitcase replacement wheel

For noise reduction on the wheel I have used a O-ring seal. I have designed to wheels one with one O-ring (outside diameter 50mm and inside diameter 40mm - 5mm wide) and the 2nd for two O-ring (outside diameter 47mm and inside diameter 40,8mm - 3.1mm wide). I'm not sure what will be better. But the time will show what will be the best. To attach them I used 2 M2 screws and 2 M2 nuts. Feel free to change the design and adapt it for other suitcases.