- Perfect Compatibility: The 09985 Pressure Canner Sealing Ring is specifically designed for Presto pressure canner models 0174510 (16-Quart), 0175107 (18-Quart), 0175510 (16-Quart), 0178107 (23-Quart), 0178209 (23-Quart), and 0178410 (23-Quart), ensuring a precise fit for optimal performance. - Safe and Reliable: Crafted from high-quality, food-grade silicone, this sealing ring is BPA-free and resistant to high temperatures. It guarantees that your food remains safe from harmful chemicals during the canning process. - Simple Installation: Replacing your old sealing ring is quick and easy—no tools needed. Just remove the worn-out ring and replace it with the new one for a secure fit every time. An overpressure plug is included for added safety. - Effortless Cleaning: Designed for convenience, this sealing ring is dishwasher safe, making post-canning cleanup simple and hassle-free. Applications: - Use with your Presto pressure canner to preserve fruits and vegetables, ensuring they maintain their flavor and nutritional value. - Ideal for canning homemade sauces, jams, and pickles, providing a reliable seal for long-term storage. - Perfect for bulk canning sessions, allowing you to preserve large quantities of food efficiently and safely.