The Mycom A single collar seal assembly is a machine component used to seal oil and gas pipelines or other systems. It is designed to provide an effective seal against pressurized liquids or gases, and is composed of a steel body and a single rubber collar. The steel body acts as the main frame and is designed to be durable and resistant to corrosion. The single rubber collar is designed to provide a tight seal that prevents any leakage or escape of fluids or gases. The single collar seal assembly is a reliable and efficient sealing solution, and is widely used in the oil and gas industry as well as many other industries.