O-ring, 6.6 x 2.4 mm – Buna, Part# 2120028 – vacstellar

4.40

A O-ring made to the right specifications fits your pump perfectly. It provides the reliable seal your pump needs. Choosing the right part protects your pump from leaks and performance problems. Edwards vacuum pump has many seals inside it. These seals keep air from leaking in and oil from leaking out. This O-ring is one […]

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Description

A O-ring made to the right specifications fits your pump perfectly. It provides the reliable seal your pump needs. Choosing the right part protects your pump from leaks and performance problems. Edwards vacuum pump has many seals inside it. These seals keep air from leaking in and oil from leaking out. This O-ring is one of those seals. It sits between two parts and gets compressed when you tighten them together. That compression creates a tight seal .

Think of it like the rubber seal on a jar lid. When you screw the lid on tight, the rubber keeps air out. This O-ring does the same job inside your pump.

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