Hutchinson Le Joint Français Rubber : DF851 & washer : Mild Steel Bonded Seals O-Ring, 5.21mm Bore, 8.38mm Outer

View all Gaskets & O-Rings

Subtotal (1 bag of 50 units)*

£69.47

(exc. VAT)

£83.36

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 3 unit(s) ready to ship from another location
  • Plus 2 unit(s) shipping from 11 November 2025
  • Plus 6 unit(s) shipping from 09 December 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Bag(s)
Per Bag
Per unit*
1 +£69.47£1.389

*price indicative

RS Stock No.:
251-3204
Mfr. Part No.:
212636
Brand:
Hutchinson Le Joint Français
Find similar products by selecting one or more attributes.
Select all

Brand

Hutchinson Le Joint Français

Type

Bonded Seals

Material

Rubber : DF851 & washer : Mild Steel

Inside Diameter

5.21mm

Outside Diameter

8.38mm

Minimum Operating Temperature

-25°C

Thickness

1.22mm

Maximum Operating Temperature

+250°C

COO (Country of Origin):
MT
The Hutchinson Le Joint Français bonded seal consist of a metal insert with a profile of vulcanized rubber compound bonded to the inside diameter 5.21 mm, 8.38 mm external diameter, 1.22 mm thickness has FKM DF851 rubber family and mild steel metal washer with black rubber color also suitable for sealing under the heads of bolts and screws, for pipe couplings.

Size standard AS4.6
Bolt 2 BA
Operational temperature range -25 °C / 200 °C
Very good resistance - mineral oils, domestic gas, heat
Poor resistance - brake fluids, bases
Good impermeability

Related links