Replacement O-Rings (Pack of 5) for MassFill Standard (25ml or 50ml Options)

I recently purchased this Replacement O-Rings and absolutely love it! The quality is outstanding.Highly recommend!

Works as intended!!This o-ring works perfectly. Couldnt ask for more.

I'm really happy with my purchase of these Replacement O-Rings. They are working just perfectly.

The Replacement O-Rings for Cartridge Filling are an essential item for anyone who owns a cartridge filling machine. The O-rings are well-made and fit perfectly with my machine. They create a tight seal, which prevents any leaks during the filling process. The pack of five is also very handy, as it ensures that I have enough O-rings on hand in case I need to replace them.

The O-rings are well-made and durable, and they fit perfectly with my cartridge filling machine. They create a tight seal, which ensures that my cartridges are filled without any leaks. The pack of five is also very convenient, as it gives me plenty of spare O-rings in case I need to replace them in the future.