The Nikon WP-O1000 O-Ring for WP-N1 Waterproof Housing provides the housing's watertight seal, which is essential to protecting your camera while underwater. It serves as a replacement for the original O-ring that came installed on your WP-N1 Waterproof Housing for Nikon 1 J1 or J2 digital camera with 10-30mm VR lens.
