This sale is for a (10) 31x55x4

ID 31mm

OD. 55mm

thickness 4mm

din 125

These are German made.

if you need larger quantities or specific order I will put it together for you at a good price or make me an offer.

New Old Stock. These were purchased from a manufacturing plant that closed. These were mostly stored in parts bins in opened boxes so original packaging may not ship.

Shipped with USPS First Class or priority Package.