O-ring, 100 x 5 mm – Viton, Part# 23970139 – vacstellar

Description

This O-ring is built to last. It is made from Viton (FKM), a special rubber. Viton is tough against heat, oils, and chemicals. It handles the tough environment inside a vacuum pump much better than standard rubber.

The size is exactly 100 mm for the inner diameter. The thickness (cross-section) is 5 mm. This is a precise fit for specific pump models. Always check your manual to make sure this size is right for your pump.

Using the correct, high-quality O-ring means a perfect seal. It helps your pump reach its full vacuum power. It also means you won’t have to replace it again soon. This saves you time and keeps your process running smoothly.

This part (#23970139) is a top choice for maintenance. It fits many industrial vacuum pumps that need this size. It’s a key spare part to have on your shelf.