A Plug prevents the entry of unwanted substances, controls odors, and maintains integrity. These are made of durable materials such as plastic which offers flexibility, resilience, and resistance to environmental conditions. By sealing the front mirror support tube, the plug helps to maintain the cleanliness and integrity of the internal parts, such as the mirror mounting mechanism within the tube.

Attributes:
• Provides corrosion resistance as it is made of plastic
• Withstand high temperatures without deforming

Applications:
A Plug provides a protective cover and seal for the open end of the support tube. This plug fits securely into the end of the tube, effectively closing it off and preventing the ingress of dirt, moisture, and debris into the tube.