The AS568-344 DUPONT KALREZ 1018 O-Ring by Freudenberg-NOK is designed for superior sealing in harsh environments. Constructed from Kalrez, this O-ring offers outstanding resistance to chemicals and high temperatures. Its precise dimensions ensure a perfect fit, adhering to the AS568 standard for reliable performance. Ideal for applications in the pharmaceutical, aerospace, and petrochemical industries, this O-ring provides a long-lasting seal that withstands extreme conditions, ensuring operational efficiency and safety.