![O-Ring Case Back Gasket, package of 4, ID 18.00 mm, OD 19.60 mm, thickness 0.80 mm](http://perrinwatchparts.com/cdn/shop/files/67-5125-18580_d9f9c56c-828c-4613-8293-caee99e8ac96_300x300.jpg?v=1710962555)
O-Ring Case Back Gasket, package of 4, ID 18.00 mm, OD 19.60 mm, thickness 0.80 mm
by Perrin
$3.90
SKU 67-5125-1880
O-Ring Case Back Gasket package of 4, ID 18.00mm, OD 19.60 mm, thickness 0.80 mm