UNIVEN O RING PR-9908R(0)No Reviews yet Part #: PR-9908R Brand: UNIVEN $8.83 Quantity discounts available QuantityPrice Quantity -+ Add to Cart Ships within 48hrs! DescriptionDescription9908 pressure cooker seal gasket kit, includes PR-9911 plug. Replaces Presto 1758. Fits 4 quart Presto pressure cooker models 50, 60, 603, 604, Replacement part NOT manufactured by Presto. Reviews 0 Back Ratings & ReviewsNo reviews availableBe the first to Write a Review