![O-Ring Case Back Gasket number 37, package of 2, ID 30.00 mm, OD 31.60 mm, thickness 0.80 mm](http://perrinwatchparts.com/cdn/shop/files/67-5117-37_5cd6f1c3-ae9d-4e23-b91f-c5f856042e7b_300x300.jpg?v=1710963350)
O-Ring Case Back Gasket number 37, package of 2, ID 30.00 mm, OD 31.60 mm, thickness 0.80 mm
by Perrin
$2.50
SKU 67-5117-37
O-Ring Case Back Gasket number 37, package of 2, ID 30.00 mm, OD 31.60 mm, thickness 0.80 mm