The purpose of the current study is to find exact travelling wave solutions of the Rosenau equation.By the use Bottle Stoppers of the extended auxiliary equation method, various exact solutions are obtained in terms of Jacobi elliptic functions and exponential functions.Moreover, several solitary and periodic wave solutions are given as special cases.When the Dryer Door Catch Spring parameters take some values, some graphical illustrations are shown in order to understand the behaviour of these new solutions.Furthermore, we compare our solutions with some familiar solutions, which can be considered as special cases.