Oil Level Gauge KN-C4-OG Replacement O-ring

[KN Planning KN-C4-OGHO Oil Level Gauge for KN-C4-OG Repair O-ring O-ring]
Manufacturer: This is the O-ring that comes standard with KN-C4-OG◯◯.
It is a repair part.
Set contents/accessories: O-ring x 1
■Notes on images
*The image is for illustrative purposes only. It includes products with different sizes and colors. Product design and specifications are subject to change without notice. Please understand.