The Kramp 28407CBV is a high-quality Viton oil seal ring, designed for robust sealing performance in various agricultural and industrial machinery. Featuring an inner diameter of 28 mm, an outer diameter of 40 mm, and a width of 7 mm, this seal is constructed from Viton (FKM) material, providing excellent resistance to high temperatures, chemicals, and aggressive fluids. This makes it suitable for critical applications where standard NBR seals may not suffice, ensuring reliable sealing and extended service life.