Seat belt bolt washers work wonders

In fact, the purpose of these gaskets on the seat belt bolts is very simple, they serve to prevent them from falling off. Their purpose is to ensure that the bolts will not fall off during use, which is convenient for us. Use, but in order to improve the accuracy of assembly when we use it, we usually need to remove this gasket during assembly, and then install the gasket of the seat belt bolt.