My kitchen sink is leaking and its leaking where the water comes out?

this is the style of facuet i have a href="http://www.cn-faucet.com/Kitchen-Sink-Faucets-52.html" rel="nofollow"http://www.cn-faucet.com/Kitchen-Sink-Fa…/a its leaking where the water comes out where u screw the facuet spout to the handles is there any washers for this or anything cuz i live in a appartment and i dont want to lose my deposit