Precor Elliptical Arm Leg Joint O-Ring Rubber 1.5" PPP000000010115113Condition Used Used on the following models: Precor AMT,100I,DSPLY C,CMRCL,HR A927 AMT,100I,DSPLY C,CMRCL,HR,ASMB AACY AMT,100I,DSPLY C,CMRCL,HR,HDLSS AA94 EFX 556i Display C Commercial HR AYHC EFX 556i Display C Commercial HRi AYZC C846I SP RECUMBENT COMM BIKE,ENG, H A952 C846I SP RECUMBENT COMM BIKE,ENG, H AA69 C846I SP UPRIGHT COMM BIKE,ENG, HHH AGJZ C846I SP UPRIGHT COMM BIKE,ENG, HHH AJMD EFX 556I, DISPLAY C, COMMERCIAL, HR AXGL AMT 100i Optional