This is a A-51M7099 O-Ring, .984" ID X 1.158" OD X .087" Thick, 75 Durometer (5/Pack) PN: 51M7099Main Description As Following : A-51M7099 O-Ring, .984" ID X 1.158" OD X .087" Thick, 75 Durometer (5/Pack) PN: 51M7099 Found in Section & Models : Miscellaneous > Miscellaneous, John Deere INDUSTRIAL/CONSTRUCTION: 3800, John Deere TRACTOR: SE6010, John Deere TRACTOR: SE6020, John Deere TRACTOR: SE6110, John Deere TRACTOR: SE6120, John Deere TRACTOR: SE6210, John Deere TRACTOR: SE6220, John Deere TRACTOR: SE6310, John Deere TRACTOR: SE6320, John Deere TRACTOR: SE6410, John Deere TRACTOR: SE6420, John Deere TRACTOR: SE6510, John Deere TRACTOR: SE6520, John Deere TRACTOR: SE6610, John Deere TRACTOR: SE6620, John Deere TRACTOR: SE6920, John Deere TRACTOR: 5080R, John Deere TRACTOR: 5080RN, John Deere TRACTOR: 5090R, John Deere TRACTOR: 5090RN Associated Items : New Also A-JD-O-OMR51902, A-JD-S-TM1053 And : O-Ring Has Many Applications, Please Check Dimensions Before Ordering. 5/Pack, Priced Individually. Durometer: 75 Inside Diameter: .984" Outside Diameter: 1.158" Thickness: .087"