O-Ring, 21.82 x 3.53 mm - Buna, Part# 412065.

O-ring - Buna, 21.82 x 3.53 mm is used on Welch DirecTorr. O-ring - Buna, 21.82 x 3.53 mm is used on pump models 8806, 8811, 8814, 8816, 8821, 8851. O-ring - Buna, 21.82 x 3.53 is used on Welch DirecTorr serves as a critical sealing component in the vacuum pump. O-ring crafted from Buna material and sized at 21.82 x 3.53, is an integral component designed for the Welch DirecTorr vacuum pump. This sealing ring is crucial for maintaining an effective and durable seal within the pump system, preventing leaks and ensuring optimal performance. This O-rings are known for its excellent resistance to various chemicals, high temperatures, and its ability to maintain a reliable seal in demanding environments. More information for O-ring - Buna, 21.82 x 3.53 mm used on Welch DirecTorr can be found by downloading the pdf catalogue and documents below. O-ring - Buna, 21.82 x 3.53 mm is used on Welch DirecTorr has Part# 412065.