Onoto 7.65mm repair pack

Suitable for the MINOR, STYLO, and 5600/6230 pens this washer is 7.65mm diameter.

The kit contains 1 x seal and 3 x cork gaskets for a single pen repair. A backing washer and a fixing pin with a diameter of 1.2mm to secure the plunger assembly after replacing the seal

In order to minimise cracking  the corks have been impregnated with medical grade paraffin wax which lubricates the surface and helps the plunger rod slide easily while maintaining a seal.

The kit is presented in a screw top transparent box to prevent damage in transit