O-Ring, Shaped ring - Viton, Part# 612231

This O-ring specified here is a crucial sealing component used in vacuum pumps produced by Fisher Scientific, particularly within the Welch family of pumps, including the Maxima, DirecTorr M2C, M4C, M8C, M12C, M16C, 8905A, 8905, 8910A, 8915A, 8920A, 8915, 8920, and 8925A pump models. This O-ring is engineered to provide an airtight and secure seal within these pumps, ensuring their efficient and dependable operation. This O-ring is meticulously designed and manufactured to exact specifications, ensuring compatibility with the specified pump models. Its primary role is to create a reliable and airtight seal between different components within the vacuum pump assembly, effectively preventing the ingress of ambient air or contaminants. This sealing action is vital for preserving the vacuum levels and sustaining the pump's optimal performance. This O-ring has Part# 612231.