The Freudenberg-NOK AS568-028 O-Ring features an inner diameter of 1-3/8 inches and an outer diameter of 1-1/2 inches, with a height of 1/16 inch. Made from HNBR material, this O-Ring offers excellent resistance to heat, oil, and chemicals, making it suitable for a wide range of applications. Its precise dimensions ensure a perfect fit in various sealing environments, providing reliable performance. The AS568-028 O-Ring meets industry standards, making it a preferred choice for professionals in need of durable sealing solutions.