An automated seal selection, seal design, manufacturing, and post sales system allow a distributor or untrained user to select a replacement seal for a pump. A device-dependent layer converts data transferred over various means, such as a modem or network, to a uniform data format. Each of the rings has a mass asymmetry that is indexable relative to the primary component to achieve the imbalance correction. 60 mlg of volume of fine pores with diameters in a range from 0.