Husqvarna 187690 Spindle Washer For Husqvarna/Poulan/Roper/Craftsman/Weed Eater
Husqvarna, Poulan, Poulan Pro, Roper, Sears/Craftsman, and Weed Eater 187690 Spindle Washer.  Current part number 187690 replaces previous part numbers 129963, 171245, 532129963, 532187690, 539107520 and 129963X053.