Bonded Washer (Black Rubber)

[Features]
· Strong adhesion due to vulcanization bonding of metal and rubber. (Washer with rubber = The rubber part was not pasted later)
· As the washer and thread sections are sealed with rubber when tightening, the sealing effect is excellent.
· High anti-loosening effect due to rubber's vibration absorption performance.
· Sound absorption effect and insulation effect by the rubber contacting the tightening object. Also, does not hurt the bearing surface.
[Type (usage)]: For fluids.
[Type] Sealing washer.
[Material] Stainless steel.
[Surface treatment] None.
[Unit of purchase] Per pcs (able to purchase from one piece).
[Surface treatment (detail)] None.
[Inner diameter d (mm)] 4 5 6 7 9 11 12.7 17.
[Nominal designation of thread (M)] 3 4 5 6 8 10 12 16.
[Thickness t (mm)] 3.5 3.7 4.1 4.3.
[Outer diameter D (mm)] 9.5 12.5 14 16 19 22.