O-ring, 10 x 2.5mm – Viton, Part# 4070166 – vacstellar

Description

This O-ring is a direct replacement. It fits right into the groove. No cutting or gluing is needed. Just place it in position and assemble the parts .Keep your Pfeiffer pump sealed tight with this Viton O-ring (Part #4070166). Measuring 10 mm inside diameter by 2.5 mm thick, this O-ring creates a dependable seal between pump parts. Made from Viton, a high-performance material that resists heat, oil, and chemicals. Fits DUO5, DUO10, DUO20, UNO30M, and related models .