O-Ring 4x2mm (8) (ARA716037)

Eight 4 x 2 mm silicone O-rings are designed as direct replacement seals for kit components.

Made from durable premium silicone rubber for long-lasting performance, these O-rings are precision manufactured for fast installation and easy servicing. Each ring features an inner diameter of 4.0 mm and a thickness of 2.0 mm.