The John Deere R222761 is a genuine OEM O-Ring designed for critical sealing applications in John Deere agricultural, construction, and forestry equipment. With an inner diameter of 28.17 mm, an outer diameter of 33.35 mm, and a cross-section diameter of 2.62 mm, this round cross-section O-ring provides a reliable, leak-free seal. Manufactured to John Deere's rigorous specifications, it ensures optimal performance and durability in hydraulic systems and other demanding environments across a wide range of tractor, combine, loader, and excavator models.