The Dichtomatik -128 EPDM 291 O-ring from Freudenberg-NOK is a specialized sealing solution designed for various applications. Made from high-quality EPDM, this O-ring provides excellent resistance to heat, ozone, and aging, making it suitable for outdoor and industrial environments. Its unique -128 size ensures compatibility with specific fittings, while the 291 designation indicates its compliance with industry standards. This O-ring is engineered for durability and reliability, ensuring a secure seal under pressure.