Bonded Seal BS Type-201~520

Bonded Seal

• Function: Also known as washer oil seals, iron sheet washers, or bonded seals, these are sealing components made of iron and rubber bonded together. They are fitted over flat surfaces or recessed threaded holes to increase screw tightening and prevent leakage, while also preventing excessive compression and deformation of the rubber portion.
• Specifications: BS-201~520
• Materials: NBR, FKM, EPDM.