![ISO Swiss Flat Case Back Gasket number 153, package of 2, ID 31.80 mm, OD 34.20 mm, thickness 0.50 mm](http://perrinwatchparts.com/cdn/shop/files/67-5105-153_8b2bf0e8-b948-4337-a647-88968eea679b_300x300.jpg?v=1710962293)
ISO Swiss Flat Case Back Gasket number 153, package of 2, ID 31.80 mm, OD 34.20 mm, thickness 0.50 mm
by Perrin
$3.00
SKU 67-5105-153
ISO Swiss flat case back gasket number 153 package of 2 gaskets, ID 31.80 mm OD 34.20 mm thickness 0.50