O-Ring Specificationso-Ring For Water Filter Housing. This Part Fixes The Following Symptoms: This Part Fixes The Following Symptoms: Leaking | Not Dispensing Waterthis Part Works With The Following Products: This Part Works With The Following Products: Refrigerator. This Part Works With The Following Products: This Part Works With The Following Products: Frigidaire, Kenmore, Crosley, Gibson. Part, 218904301 Replaces These: Part, 218904301 Replaces These: Ap2115459,775622,5303310481Cross Parts: 5303310481, 218904301, Ea429239, Ap2115459, Ah429239, 775622, Ps429239