![O-Ring Case Back Gasket number 7, package of 2, ID 19.20 mm, OD 20.20 mm, thickness 0.50 mm](http://perrinwatchparts.com/cdn/shop/files/67-5117-7_1f7c2405-72cc-4031-aaa1-b5b850cdabcf_300x300.jpg?v=1710962613)
O-Ring Case Back Gasket number 7, package of 2, ID 19.20 mm, OD 20.20 mm, thickness 0.50 mm
by Perrin
$2.50
SKU 67-5117-7
O-Ring Case Back Gasket number 7, package of 2, ID 19.20 mm, OD 20.20 mm, thickness 0.50 mm