Key Features John Deere branded round cross-section O-ring (Part # T76938) made from elastomeric material. Suitable for both reciprocating (dynamic) and static seal applications. Round cross-section provides consistent compression and reliable sealing in standard O-ring grooves. Flexible elastomeric ring designed for dependable sealing performance in equipment that uses John Deere service parts. Product Details Part Number: T76938 Brand: John Deere Form: O-ring with round cross-section Material: Elastomeric Applications: Reciprocating (dynamic) and static seal needs Usage Context: Sealing interfaces that accept round cross-section O-rings in John Deere equipment Compatibility Designed for standard round cross-section O-ring grooves and mating surfaces that accommodate elastomeric seals. Best used in replacement scenarios where the original part is T76938 and the equipment calls for a John Deere elastomeric O-ring of round cross-section. Verify groove dimensions and compression requirements in the target assembly to ensure proper seal performance.