O-Ring, 21.6 x 2.4 mm - Buna, Part# 2120042

This Buna O-ring, with dimensions of 21.6 x 2.4 mm, is a vital component used in Edwards brand's E1/E2M family of vacuum pumps. It includes pump models E2M12, E2M0.7, E2M1, E2M1.5. This O-ring is fabricated from Buna, a synthetic elastomer known for its resilience and suitability in sealing applications. Buna offers good resistance to various environmental factors and is commonly used in sealing applications for its durability. This seal is essential for ensuring efficient and leak-free pump operation, preventing air and gas leaks within the critical components of the pump. Its Buna material, precise dimensions, and sealing properties ensure that it continues to maintain airtight seals in these pumps, contributing to their overall efficiency and reliability in various industrial and technical applications where vacuum systems are essential. More information about this can be found by downloading pdf catalogue and documents below O-ring, 21.6 x 2.4 mm - Buna, Part# 2120042.