20 Pieces DIN Port O-Seal Replacement Part Scuba O-Seal Compatible Underwater Gear

Product Type: This set includes 20 replacement underwater O-seal seals designed for DIN valve and control device connections on underwater gear, giving you a simple spare-part solution when the initial seal wears out.

Leak Protection: As a dependable sealing seal, it helps maintain a tighter fit at key connection points, supporting stable performance and reducing the chance of air loss during dives.

Material: Made from rubber, this dive O-seal offers the flexibility needed for everyday underwater use while helping it sit securely in the valve channel.

Compatibility: The DIN valve O-seal size is 12.4 mm inner diameter by 2.6 mm cross section, making it suitable for cylinder head screws, control device DIN ports, and K-valve inflation buttons.

Practical Value: Keeping unused underwater O-seal on hand can make routine maintenance easier and help you stay prepared for pre-dive checks, equipment swaps, and quick repairs.