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4 Items

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  1. FKM Washer M20, 21mm ID X 37mm OD X 3mm Thick, Black 70 ShA (rwv07503-21x37)
    Internal Diameter: 21mm Outer Diameter: 37mm M-Size: M20 Thickness: 3mm Hardness: 70 ShA Material: FKM Colour: Black Weight: 0.017kg Temperature Range: Min: -60°C, Max: 230°C Polymax FKM flat washers are designed for extreme environments, offering excellent resistance to chemicals, fuels, and high temperatures. Ideal for aerospace, chemical processing, and high-performance engines, they ensure leak-free sealing and long-term durability under severe conditions. Learn More
    • Bulk SAVING up to 10%
    £0.78 £0.65 As low as £0.71 £0.59
  2. FKM Washer M20, 21mm ID X 37mm OD X 1.5mm Thick, Black 70 ShA (rwv07501.5-21x37)
    Internal Diameter: 21mm Outer Diameter: 37mm M-Size: M20 Thickness: 1.5mm Hardness: 70 ShA Material: FKM Colour: Black Weight: 0.009kg Temperature Range: Min: -60°C, Max: 230°C Polymax FKM flat washers are designed for extreme environments, offering excellent resistance to chemicals, fuels, and high temperatures. Ideal for aerospace, chemical processing, and high-performance engines, they ensure leak-free sealing and long-term durability under severe conditions. Learn More
    • Bulk SAVING up to 11%
    £0.71 £0.59 As low as £0.64 £0.53
  3. FKM Washer M20, 21.5mm ID X 39mm OD X 3mm Thick, Black 70 ShA (rwv07503-21.5x39)
    Internal Diameter: 21.5mm Outer Diameter: 39mm M-Size: M20 Thickness: 3mm Hardness: 70 ShA Material: FKM Colour: Black Weight: 0.02kg Temperature Range: Min: -60°C, Max: 230°C Polymax FKM flat washers are designed for extreme environments, offering excellent resistance to chemicals, fuels, and high temperatures. Ideal for aerospace, chemical processing, and high-performance engines, they ensure leak-free sealing and long-term durability under severe conditions. Learn More
    • Bulk SAVING up to 9%
    £0.80 £0.67 As low as £0.73 £0.61
  4. FKM Washer M20, 21.5mm ID X 39mm OD X 1.5mm Thick, Black 70 ShA (rwv07501.5-21.5x39)
    Internal Diameter: 21.5mm Outer Diameter: 39mm M-Size: M20 Thickness: 1.5mm Hardness: 70 ShA Material: FKM Colour: Black Weight: 0.01kg Temperature Range: Min: -60°C, Max: 230°C Polymax FKM flat washers are designed for extreme environments, offering excellent resistance to chemicals, fuels, and high temperatures. Ideal for aerospace, chemical processing, and high-performance engines, they ensure leak-free sealing and long-term durability under severe conditions. Learn More
    • Bulk SAVING up to 10%
    £0.72 £0.60 As low as £0.65 £0.54