Parts Model: 09985. Package Includes: as the picture shows. Fits Presto 01751 01781 01784 01745 01755 01782 Pressure Cooker Parts. 09985 Pressure Canner Sealing Ring Compatible with Presto pressure canner models 0174510 (16 qt), 0175107 (18 qt), 0175510 (16 qt), 0178107 (23 qt), 0178209 (23 qt), 0178410 (23 qt). Parts Model: 09985. Package Includes: as the picture shows. Fits Presto 01751 01781 01784 01745 01755 01782 Pressure Cooker Parts. 09985 Pressure Canner Sealing Ring Compatible with Presto pressure canner models 0174510 (16 qt), 0175107 (18 qt), 0175510 (16 qt), 0178107 (23 qt), 0178209 (23 qt), 0178410 (23 qt).