M6-M36 Bonded Washer Metal Rubber Oil Drain Plug Gasket, Combined Sealing Washer

These metal-rubber bonded washers use NBR nitrile butadiene rubber as the sealing layer, compatible with thread sizes from M6 to M36. With a vulcanized one-piece structure, they provide stable compression and rebound performance. The washers fit tightly against oil drain plug surfaces to prevent leakage of engine oil and hydraulic oil.

Product Description:
Material: Carbon steel core + NBR nitrile rubber
Working pressure: ≤40 MPa
Working temperature: -25°C to 100°C
Quantity: Choose your required quantity

Note: Designed for static sealing only, not for dynamic sealing applications.