O-ring kit 17x3 EPDM (x10) (10 ps) De Dietrich 7880645

This O-ring kit contains ten EPDM O-rings sized 17x3 mm, ideal for sealing applications in heating systems where resistance to water, steam, and certain chemicals is required. EPDM rubber is known for its excellent weather resistance and flexibility, making these O-rings suitable for use in boilers and burners. The kit provides a cost-effective way to stock up on commonly needed seals for maintenance or repairs. Whether you are replacing worn rings or assembling new components, these O-rings ensure a reliable seal that helps maintain system efficiency and safety.