Bonded Seal Washers (Metric) - Dowty Washers, Nitrile Seal, M10 to M24

Bonded Seal Washers (Metric), also known as Dowty washers, have a metal outer ring bonded to a self-centralising nitrile rubber seal, giving a reliable high-pressure seal around bolts and threaded fittings.

Sizes (thread x O/D x thickness)
M10 x 16mm x 1.5mm
M12 x 18mm x 1.5mm
M14 x 21mm x 1.5mm
M16 x 26mm x 1.5mm
M18 x 26mm x 1.5mm
M20 x 28mm x 1.5mm
M22 x 30mm x 1.5mm
M24 x 32mm x 1.5mm

Construction
Metal outer ring with bonded nitrile rubber inner seal

Resistant to
Oil, water, petrol, diesel and hydraulic fluid

Applications
Hydraulic fittings and couplings, fuel and oil lines, pneumatic equipment, agricultural, marine and plant machinery.

Also known as Dowty washers, Dowty seals, bonded washers or hydraulic sealing washers.

Supplied in packs of 10, 25, 50 or 100. Keep a set with our 90pc Metric Bonded Seal Washers Box, or for BSP fittings see our Bonded Seal Washers (Imperial).