Mabao 500pcs/bag O Ring Rubber Seal Watch Back Cover Gaskets Repairing ANA

1. Rubber O-Ring watch gasket used to keep your watch water resistant.
2. Made of rubber material, flexible and wear-resistant, durable to use.
3. Including 500pcs of the package, meeting your different needs.
4. Excellent replacement for the watch back cover seal gaskets.
5. Suitable for watchmakers and watch repairing workers to use.

Specification:
Features: 
Rubber O-Ring watch gasket used to keep your watch water resistant.
Made of rubber material, flexible and wear-resistant, durable to use. 
Including 500pcs of the package, meeting your different needs. 
Excellent replacement for the watch back cover seal gaskets. 
Suitable for watchmakers and watch repairing workers to use. 
Specification: 
Condition: 100% Brand New
Material: Rubber 
Quantity: About 500pcs 
Optional Type: 0.7, 0.8
0.7: 16mm /17mm /18mm /19mm /20mm /21mm /22mm /23mm /24mm / 25mm /26mm /27mm /28mm /29mm /30mm   
0.8: 31mm/ 32mm /33mm /34mm /35mm /36mm /37mm /38mm /39mm / 40mm 
Package List:
1 x Bag of O-Ring (including about 500pcs)