Spare BSP sized rubber sealing washers for use with Tek Tanks Water and Waste tank plastic hosetails.
These sealing washers are suitable for both the straight and elbow versions.
Each washer is ribbed on the surface to provide that little bit extra of sealing power. Each washer has three flexible “Ears” that lock into the female nut, this helps hold the washer in situ whilst screwing the fitting to the male thread.
Available in four sizes: 3/4″ BSP, 1″ BSP, 1 1/2″ BSP and 2″ BSP
3/4″ fits the hosetail sizes 13mm, 16mm and 19mm
1″ fits the hosetail size 25mm
1 1/2″ fits the hosetail size 38mm
2″ fits the hosetail size 50mm
3/4″: 24mm OD, 14.5mm ID
1″: 31mm OD, 20.5mm ID
1 1/2″: 44mm OD, 31.5mm ID
2″: 56mm OD, 43mm ID