Profile: SantopSeal Corporation specializes in manufacturing thermoplastic products. We manufacture custom extruded seals, tubing and gaskets. Our products are widely used in construction, automotive, healthcare, food processing, marine, appliances, electronics, and aerospace sectors. Our standard and FDA-approved custom O-rings help prevent leakage of liquid or gas by blocking the mating paths in products. They are compressed between two surfaces to secure the escape area. All the O ring cords are available in roll and also as custom cut to length. We offer digital knife cutting services on soft and semi-rigid materials. This eliminates the complications of cutting complex patterns and templates.