![O-Ring Case Back Gasket number 90, package of 2, ID 41.50 mm, OD 43.10 mm, thickness 0.80 mm](http://perrinwatchparts.com/cdn/shop/files/67-5117-90_7c924e1f-a054-49ba-b9a8-905d43d90526_300x300.jpg?v=1710963824)
O-Ring Case Back Gasket number 90, package of 2, ID 41.50 mm, OD 43.10 mm, thickness 0.80 mm
by Perrin
$2.50
SKU 67-5117-90
O-Ring Case Back Gasket number 90, package of 2, ID 41.50 mm, OD 43.10 mm, thickness 0.80 mm