Yosoo 950pcs OWatch Back Gasket RubberWashers Set Watch Gaskets kit Replacement O-Rings for Watch Backs Size 12-30 mm, 0.6 mmOnline

Rubber gasket set that is installed on the watch back case,can cover the gap between the watch band and movement

Rubber gasket set that is installed on the watch back case,can cover the gap between the watch band and movement

Play role in watch waterproof,suitable for watch repair and DIY watchmaker

This is a 100% authentic Yosoo 950pcs OWatch Back Gasket RubberWashers Set Watch Gaskets kit Replacement O-Rings for Watch Backs Size 12-30 mm, 0.6 mm for all major league baseball teams and this is the perfect addition to your wardrobe and a must-have for any true fan.

This is a set of 950pcs new o-rings gaskets,the o-rings different 19 sizes thickness 0.6mm

The Yosoo 950pcs OWatch Back Gasket RubberWashers Set Watch Gaskets kit Replacement O-Rings for Watch Backs Size 12-30 mm, 0.6 mm have a tight knit group of players who are always up to the challenge. They are always ready to play hard and play well.

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)