Copper Sealing Washers - Metric Flat DIN 7603 A, M14 to M42

Copper Sealing Washers in larger metric sizes, made to DIN 7603 A as solid flat copper washers for a tight, leak-free seal on sump plugs, hydraulic fittings and heavy-duty fluid connections.

Sizes (I/D x O/D x thickness)
30 sizes from M14 x 18mm x 1mm to M42 x 49mm x 2mm - choose your exact size above

Material
Copper

Type
Solid flat sealing washer, DIN 7603 A

Applications
Car, van and truck sump plugs, hydraulic and pneumatic fittings, plant, agricultural and industrial machinery.

Also known as copper washers, sump plug washers, drain plug washers or copper sealing rings.

Supplied in packs of 2, 5, 10, 25 or 50 (pack sizes vary by size). For smaller sizes see our Copper Sealing Washers M4 to M12.