An elastomer damper comprising: a first damper rigid plate having a first damper rigid plate elastomer contacting surface; a second damper rigid plate being oriented generally parallel to the first damper rigid plate and having a second damper rigid plate elastomer contacting surface; and an elastomer element having a first damper rigid plate engaging surface, an opposite second damper rigid plate engaging surface, a peripheral surface extending between a circumferential edge of the first damper rigid plate engaging surface and a circumferential edge of the second damper rigid plate engaging surface, said elastomer element having a longitudinal direction defined as being parallel to said damper rigid plate engaging surfaces (348, 349) and a lateral direction defined as being generally perpendicular to said longitudinal direction extending between said damper rigid plate engaging surfaces; wherein the elastomer is assembled mating the first damper rigid plate engaging surface with a surface of the first damper rigid plate and the opposite second damper rigid plate engaging surface with a surface of the second damper rigid plate; and wherein at least a section of the peripheral surface of the elastomer element is formed comprising a dual quarter ellipse (350, 351) formed by combining a first elongated quarter ellipse and a second elongated quarter ellipse in a continuous concave arched shape; characterized in that, said first quarter ellipse is defined having a lateral first quarter ellipse dimension measured laterally between a first quadrant node of said first quarter ellipse and a second quadrant node of said first quarter ellipse and a longitudinal first quarter ellipse dimension measured longitudinally between said first quadrant node of said first quarter ellipse and said second quadrant node of said first quarter ellipse; said second quarter ellipse is defined having a lateral second quarter ellipse dimension measured laterally between a first quadrant node of said second quarter ellipse and a second quadrant node of said second quarter ellipse and a longitudinal second quarter ellipse dimension measured longitudinally between said first quadrant node of said second quarter ellipse and said second quadrant node of said second quarter ellipse; and said lateral first quarter ellipse dimension and said lateral second quarter ellipse dimension are dissimilar to one another. a first damper rigid plate having a first damper rigid plate elastomer contacting surface; a second damper rigid plate being oriented generally parallel to the first damper rigid plate and having a second damper rigid plate elastomer contacting surface; and an elastomer element having a first damper rigid plate engaging surface, an opposite second damper rigid plate engaging surface, a peripheral surface extending between a circumferential edge of the first damper rigid plate engaging surface and a circumferential edge of the second damper rigid plate engaging surface, said elastomer element having a longitudinal direction defined as being parallel to said damper rigid plate engaging surfaces (348, 349) and a lateral direction defined as being generally perpendicular to said longitudinal direction extending between said damper rigid plate engaging surfaces; wherein the elastomer is assembled mating the first damper rigid plate engaging surface with a surface of the first damper rigid plate and the opposite second damper rigid plate engaging surface with a surface of the second damper rigid plate; and wherein at least a section of the peripheral surface of the elastomer element is formed comprising a dual quarter ellipse (350, 351) formed by combining a first elongated quarter ellipse and a second elongated quarter ellipse in a continuous concave arched shape; characterized in that, said first quarter ellipse is defined having a lateral first quarter ellipse dimension measured laterally between a first quadrant node of said first quarter ellipse and a second quadrant node of said first quarter ellipse and a longitudinal first quarter ellipse dimension measured longitudinally between said first quadrant node of said first quarter ellipse and said second quadrant node of said first quarter ellipse; said second quarter ellipse is defined having a lateral second quarter ellipse dimension measured laterally between a first quadrant node of said second quarter ellipse and a second quadrant node of said second quarter ellipse and a longitudinal second quarter ellipse dimension measured longitudinally between said first quadrant node of said second quarter ellipse and said second quadrant node of said second quarter ellipse; and said lateral first quarter ellipse dimension and said lateral second quarter ellipse dimension are dissimilar to one another.