Gasket, bearing retainer for Velvet Drive 72 series transmissions, part number 72-147.
See our 72C Series page for more.
Item 8 on the Velvet Drive 71C and 72C parts diagram (Figure 8). One per transmission. Fits the 72C.
Also comes in: 10-17-410-002 service gasket kit.
See it on the parts diagram