Please note these sizes are as accurate as possible but may vary from washer to washer due to the nature of the material.

Pump leathers have many uses from pressure lamps and stoves to garden water pumps

Comment from a buyer - the 7/8" washer is compatible with a slavia 618 air rifle 

we also list specific pump leathers for specific lamps and stoves such as Tilley , Vapalux , Primus and Monitor