O-shape Seal Ring Set Sealing Element Washer Repairing Kit for Air Conditioner 270PCS/Set

Eco-friendly material with good elastic and resilient, wear resistant.

Appropriate mechanical strength, including expansion strength, elongation and tear resistance.

Stable performance, not easy to expand in the medium, small thermal shrinkage effect (joule effect).

Easy to be processed and shaped, and able to maintain precise size.

Non-corrosive contact surface, non-polluting medium, etc.