O-ring, 50 x 3 mm – Viton, Part# 320152 – vacstellar

Description

this Viton O-ring (Part #320152). Measuring 50 mm inside diameter by 3 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 Ebara AA Series and Pfeiffer UNO/DUO families .This O-ring has an inside diameter of 50 mm and a thickness of 3 mm . That is the perfect size for several Ebara and Pfeiffer pump models. It fits snugly in its groove. When you tighten the parts together, it compresses just enough to create a leak-proof seal.