Olympus POL-EP01 O-Ring for PT-EP01 Underwater Housing
A small but essential component of your Olympus PT-EP01 Underwater Housing, this POL-EP01 O-Ring provides the waterproof seal that protects your E-PL1 digital camera against leaks. Made of durable elastomeric rubber for high resilience and flexibility, it is engineered to withstand water pressure at depths as great as 150'. The O-ring is included with the housing and offered here as a spare or replacement part.
Please remember that a pressure test or immersion without a camera inside the housing is mandatory after changing any O-ring. Failure to perform this test could result in serious damage to your camera and lens if the O-ring is installed improperly.