Self-Centring Bonded Washers
Bonded washers are used in various join types and provide a high pressure seal.  The interior of the washer features a bonded material (normally a rubber compound) that compresses under tension from a bolt as it is tightened.  They are used in various hydraulic applications and effectively seal bolt joints while also preventing leaks.

Self-centring bonded washers feature an internal flange that avoids offset positioning and simplifies installation.
 
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Product Code
Description
Availability
Qty
1.075 x 1.280 x 0.051" BOND WSHR 3/4" BSPF R50780 SELF-CENTRED
-
1.213 x 1.500 x 0.098" BOND WSHR 7/8" BSP R50122
742
1.334 x 1.685 x 0.098" BOND WSHR 1" BSP NBR90 R85306
4,154
1.334 x 1.685 x 0.126" BOND WSHR 1" BSP 1.5/16" BOLT R50110 SELF-CENTRED
1,575
1.685 x 1.949 x 0.083" BOND WSHR 1.1/4" BSPF R50793 SELF-CENTRED
25
R50112
959
R50113
294
2.389 x 2.875 x 0.133" BOND WSHR 2" BSP R56617 SELF-CENTRED
1,050
2.535 x 3.060 x 0.133" BOND WSHR 2.1/2" BOLT R50802 SELF-CENTRED
-
4.50 x 7.00 x 1.00mm BOND WSHR 4.00mm BOLT R50732 SELF-CENTRED
1,707
5.70 x 10.00 x 1.00mm BOND WSHR 5.00mm BOLT R50733 SELF-CENTRED
2,679
6.70 x 10.00 x 1.00mm BOND WSHR 6.00mm BOLT R50114
252
8.70 x 13.00 x 1.00mm BOND WSHR 8.00mm BOLT R85160 SELF-CENTRED
0
8.70 x 14.00 x 1.00mm BOND WSHR 8.00mm BOLT R50741 SELF-CENTRED
359
10.35 x 15.88 x 2.00mm BOND WSHR 10.00mm BOLT R50744 SELF-CENTRED
8
10.70 x 16.00 x 1.50mm BOND WSHR 10.00mm BOLT SELF-CENTRED
0
10.70 x 18.00 x 1.50mm BOND WSHR 10.00mm BOLT R50748 SELF-CENTRED
926
12.70 x 18.00 x 1.50mm BOND WSHR 12.00mm BOLT SELF CENTRING R85162
0
12.70 x 20.00 x 1.50mm BOND WSHR 12.00mm BOLT R50754 SELF-CENTRED
845
13.70 x 22.00 x 1.50mm BOND WSHR 13.00mm BOLT R50413 SELF-CENTRED
1,781
14.70 x 22.00 x 1.50mm BOND WSHR 14.00mm BOLT SELF CENTRED R85163
18
R85164
0
18.00 x 24.70 x 1.50mm BOND WSHR 17.50mm BOLT R50765 SELF-CENTRED
-
18.70 x 26.00 x 1.50mm BOND WSHR 18.00mm BOLT R85165
0
 
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