O-Ring
A doughnut-shaped object, or torus, that functions as a seal blocking the passage of liquids or gases. This seal is energized by being compressed between two mating surfaces comprising the walls of the cavity (gland).
A doughnut-shaped object, or torus, that functions as a seal blocking the passage of liquids or gases. This seal is energized by being compressed between two mating surfaces comprising the walls of the cavity (gland).