Thomson PR500, Push Ring, for Super6 or A61014, XA61014 or OPN61014 Ball Bushing Bearing, Steel; use with 0.5 in Diameter Shaft: Amazon.com: Industrial & Scientific
Amazon.com: Thomson TFPC607 9-in-1 Pressure Cooker and Air Fryer with Dual Lid, Slow Cooker and More, Digital Touch Display, 6.5 QT Capacity, Included Cooking Accessories - Stainless Steel : Home & Kitchen