B18-19 Piston Seal-25mm

Fitting B18 and B19 Model Air Rifles

New Cup-Style Piston Seal with Moly Core

Precision CNC machined durable Urethane; molybdenum disulfide impregnated material that will provide Long-life permanently lubricated.

Picture shows of front and back of piston seal. One seal per order.

Our Vortek Moly-Core seal requires no special, expensive super lubes such as MicroLubro226, Krylox205-226, etc to perform well.
Our precision machined Moly-Core seal will conform excellent compression sealing during movement in non-honed or honed tubes.
Further, it will nicely perform excellent power sealing within non-conforming size compression tubes.

EZ install machined precisely to fit.
Maintains lubrication.
No lubing is required.

Models: Most all Chinese 25mm size compression tube airguns like the B18 and B19 style air rifle.