This is an original used DK-17 Rubber O-Ring is for Nikon cameras, including models such as D6, D5, D4, D4s, D3, D3s, D700, D500, D850, and more. Made of durable rubber, this o-ring is used for the eyepiece and is compatible with various Nikon camera series. Ideal for photographers looking to replace a damaged or worn out o-ring on their Nikon camera.
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