This is a A-A61197 O-Ring PN: A61197Main Description As Following : A-A61197 O-Ring P.N: A61197 Q.Cplr to Comp.Ret.Line Stocked As: A-023N Found in Section & Models : Air Conditioning Parts > Lines/ Hoses, Case-IH TRACTOR: 1090, Case-IH TRACTOR: 1896, Case-IH TRACTOR: 2096, Case-IH TRACTOR: 2394 (Cab S/N 12093701>), Case-IH TRACTOR: 2594 (Cab S/N 12093701>), Case-IH TRACTOR: 3394, Case-IH TRACTOR: 3594 Associated Items : New Also A-CA-S-1090ETC, A-SMC203, A-CA-P-1896, A-CA-P-2096, A-CA-P-2394, A-CA-S-23942594, A-CA-P-2594, A-CA-S-23942594, A-IH-S-AIRHEAT, A-CA-S-33943594, A-CA-S-33943594 And : Std. # Code A Durometer: 75 Inside Diameter: 1.051" Material: H4C Outside Diameter: 1.191" Size: 023 Width: 0.07"