ISO Swiss Flat Case Back Gasket number 631, package of 2, ID 27.50 mm, OD 29.50 mm, thickness 0.40 mm
by Perrin
$3.20
SKU 67-5105-631
ISO Swiss flat case back gasket number 631, package of 2 gaskets, ID 27.50 mm OD 29.50 mm thickness 0.40