![ISO Swiss Flat Case Back Gasket number 136, package of 2, ID 29.00 mm, OD 30.50 mm, thickness 0.50 mm](http://perrinwatchparts.com/cdn/shop/files/67-5105-136_39bcdd1b-d191-425b-8086-f6fa2dd6ed6b_300x300.jpg?v=1710962200)
ISO Swiss Flat Case Back Gasket number 136, package of 2, ID 29.00 mm, OD 30.50 mm, thickness 0.50 mm
by Perrin
$3.00
SKU 67-5105-136
ISO Swiss flat case back gasket number 136 package of 2 gaskets, ID 29.00 mm OD 30.50 mm thickness 0.50