![O-Ring Case Back Gasket, package of 4, ID 30.50 mm, OD 31.30 mm, thickness 0.40 mm](http://perrinwatchparts.com/cdn/shop/files/67-5125-30540_3c3c32c7-d9d7-44ca-9820-1c9d32a05ec8_300x300.jpg?v=1710963365)
O-Ring Case Back Gasket, package of 4, ID 30.50 mm, OD 31.30 mm, thickness 0.40 mm
by Perrin
$3.90
SKU 67-5125-30540
O-Ring Case Back Gasket package of 4, ID 30.50 mm, OD 31.30 mm, thickness 0.40 mm