O-ring, 10.82 x 1.78 mm – Viton, Part# 72591001 – vacstellar

Description

This O-ring is made from Viton. Viton is a special, high-performance rubber. It’s much better than standard rubber for vacuum pumps.  it handles heat and oil beautifully. Inside a pump, it gets warm and is bathed in oil. Regular rubber can swell, crack, or break down. Viton stays strong and flexible. This means a longer-lasting seal and more reliable pump performance.an Alcatel dry pump, or a Galileo D Series model, this one part (72591001) does the job. Keeping a few in your kit is smart. You’ll always have the right seal on hand for a quick repair.