$5.39
This Buna O-ring measures exactly 85.09 x 5.33 mm and replaces Part #2125055. It is a direct fit for pump models like E1M175 and E1M275 . The Buna-N material offers great oil resistance at a fair price.
O-ring, 85.09 x 5.33 mm - Buna, Part# 2125055
O-ring, 85.09 x 5.33 mm - Buna, Part# 2125055
This specific size (85.09 mm inner diameter x 5.33 mm thickness) is used in Edwards E1M175 and E1M275 vacuum pump models . It is an important seal inside these pumps. If you own or service these models, this is a part you should keep in stock.
What you need to know about temperature
This Buna O-ring works best from -30°C to 100°C (-22°F to 212°F). It performs very well with oils and fuels. But keep it away from strong sunlight, ozone, and harsh weather for long periods. Those things can make it crack over time.
Easy to replace
Just take out the old ring, clean the groove well, and fit this new one. It is a standard size. You do not need any special tools.
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10 in stock
10 in stock
10 in stock
10 in stock
10 in stock
10 in stock
10 in stock
10 in stock
10 in stock
10 in stock
10 in stock
10 in stock
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