RS PRO Nitrile Rubber Seal, 13.74mm Bore , 20.57mm O.D , -10 → +80°C

  • RS stock no. 689-473
  • Manufacturer RS PRO
Technical data sheets
Legislation and Compliance
COO (Country of Origin): GB
Product Details

Bonded Dowty Seals

These seals comprise a metal annulus to which a medium nitrile elastomeric ring of trapezoidal cross-section is bonded. They provide high and low pressure sealing for ports on fluid systems where mineral based hydraulic fluids or mineral based engine lubricating oils are present.

Available in both metric and BSP-based Imperial sizes
Hardness: 1 RHD 85-95


The width (or thickness) quoted for the self-centralising bonded washers relates to the thickness of the fibre part of the washer.

Attribute Value
Inside Diameter 13.74mm
Outside Diameter 20.57mm
Thickness 2.03mm
Type Bonded Seal
Material Nitrile Rubber
Minimum Operating Temperature -10°C
Maximum Operating Temperature +80°C
10 Available for same day despatch or collection. (Delivery Terms & Conditions Apply)
205 Available in 4–6 working days for collection or delivery to major cities, unless heavy, bulky, hazardous or lithium metal (T&C’s Apply)
Price (Excl VAT) 1 Bag of 50
R 192.53
(exc. VAT)
R 221.41
(inc. VAT)
Per Bag
Per unit*
1 - 5
R 192.53
R 3.851
6 - 24
R 188.68
R 3.774
25 +
R 183.02
R 3.66
*price indicative