SEAT CUSHION COMPONENTS. Seat cushion pad hook. A rubber ring with a hole in the center which provides protection through which Seat Cushion related components pass through. Clip that fastens Seat Cushion to Seat frame. Part cannot be reused/reinstalled. Seat Back Lock. Seat Cushion Pad Clip. Seat Frame Grommet. Secures rear Seat Cushion to the floor pan. CUSHIO. Back Lock. cover Clip. Foam Grommet. frame Grommet. Pad Bracket. Catch. Lock retainer. Included with: Cushion frame, Seat adjuster.