Automatic, process-sure, fitting of minute O rings 1,7 x 0,7 mm with the automatic machine MOSA-800-RT4 made by us. Because of the modular technique, we can change over the automatic machine less than 30 min. so that we can gentle, torsion- free, fitting O-Rings 1,8 x 1,02 mm and/or 8,54 x 1,9 mm. Cycle time / minute = 20 piece