The sealing rings are synthetic resin with chamfered ends. Check the condition of the sealing rings, and replace them only if they are worn, distorted, or damaged.
For a better fit, squeeze sealing rings together slightly before installing them.

Apply ATF to the new sealing rings, then install them on the secondary shaft.

After installing the sealing rings, verify the following:
The rings are fully seated in the groove.
The rings are not twisted.
The chamfered ends of the rings are properly joined.
Front Airbags (SRS)
The front SRS airbags inflate in a moderate-to-severe frontal collision to
help protect
the head and chest of the driver and/or front passenger.
SRS (Supplemental Restraint System) indicates tha ...
Driver's Seat Position Sensor Replacement
Removal
NOTE: Do not turn the ignition switch to ON (II), and do not connect the
battery cable while removing the driver's seat position sensor.
Do the battery terminal disconnection ...
Steering Wheel Installation
SRS components are located in this area.
Review the SRS component locations, and the
precautions and procedures before doing
repairs or service.
Before installing the steering ...