Description
This specific O-ring is made from Viton, also known as FKM. Think of Viton as a super-ruber for tough jobs. It doesn’t mind heat from a running pump. It laughs at oil and resists many chemicals. This means it lasts much longer than ordinary rubber seals.
Using the right size is critical. This ring is 52mm across the inside and 3mm thick. This exact size is designed to fit specific ports on your Leybold pump. A perfect fit means a perfect seal.
Replacing old, flattened, or cracked O-rings is the smartest, easiest maintenance. It stops leaks before they cause bigger problems. It keeps your vacuum strong and your pump running smoothly.
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