With a sealing profile for server racks you protect the servers from getting damaged and scraping against sharp edges. Servers are used for many things, with the most obvious and famous example being hosting game servers and cloud data to make sure that information is stored someplace safe. Some who handle and manage these servers take some pride on their uptime to the point that updating is avoided just to ensure that they're kept up for years and years on end without interruption. So obviously the safety become important as well to avoid any potential downtime of the servers, using things like a sealing profile for server racks to avoid any scratching, damage and so forth. Though even without a desire to keep up as long of an uptime as possible, avoiding downtimes and potential loss of data, dissatisfaction from users and other problems is generally well worth the effort of secure servers.
Other ways to secure
Outside of using a sealing profile for server racks, hinges and latching systems are also there to help keep the servers securely in place and avoid any damage from sudden movements, smaller earthquakes, and similar type of events. While sealing profiles are more to avoid scratching, the hinges and latches are meant to help keep them still and secure so all of them work together to minimize the risks to the servers in question. Usually you can acquire these types of items from a trusted manufacturer like Industrilås that produces high quality products.