Watch O Ring Back Gasket Rubber Seal Washers Set Watch Gaskets kit Replacement Watch Back O-Ring (0.5MM(12MM-30MM))

Watch O Ring Back Gasket Rubber Seal Washers Set Watch Gaskets kit Replacement Watch Back O-Ring
Package Dimensions ‏ : ‎ 8.7 x 7.64 x 0.43 inches; 1.13 ounces
Date First Available ‏ : ‎ January 19, 2021
Manufacturer ‏ : ‎ MT-STORE
ASIN ‏ : ‎ B093LBB4Y8

thickness 0.5mm 950pcs new o-rings gaskets,the o-rings different 19 sizes
19 different sizes from 12 to 30 mm: 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29 and 30mm.
Comes 50pcs each size in a poly bag (total: 50pcs x 19 = 950pcs)