![O-Ring Case Back Gasket number 33, package of 2, ID 29.30 mm, OD 30.80 mm, thickness 0.75 mm](http://perrinwatchparts.com/cdn/shop/files/67-5117-33_88e181a6-3eb9-4937-b81c-06a6204fc6f9_300x300.jpg?v=1710963290)
O-Ring Case Back Gasket number 33, package of 2, ID 29.30 mm, OD 30.80 mm, thickness 0.75 mm
by Perrin
$2.50
SKU 67-5117-33
O-Ring Case Back Gasket number 33, package of 2, ID 29.30 mm, OD 30.80 mm, thickness 0.75 mm