Standard 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.
 
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Product Code
Description
Availability
Qty
28.70 x 37.00 x 2.00mm NBR 70 BOND WSHR 28.00mm BOLT NBR 70
400
34.30 x 46.00 x 2.00mm NBR 70 BOND WSHR 33.00mm BOLT NBR 70 STANDARD
400
18.70 x 26.00 x 1.50mm BOND WSHR 18.00mm BOLT 70 NBR/MET SELF CENTRED
2,422
18.70 x 26.00 x 1.50mm 70 NBR BOND WSHR 18.00mm BOLT STANDARD
0
R85159 67036059
500
8.60 x 13.00 x 1.00mm FKM 70 BOND WSHR 8.00mm BOLT SELF-CENTRED BROWN FKM
-
6.70 x 11.00 x 1.00mm BOND WSHR 6.00mm BOLT SELF CENTRED
960
0.120 x 0.250 x 0.048" BOND WSHR 6BA BOLT R89941
1,298
0.162 x 0.286 x 0.048" BOND WSHR 4BA BOLT R50123
563
0.205 x 0.330 x 0.048" BOND WSHR 2BA BOLT R50117
1,483
0.270 x 0.520 x 0.048" BOND WSHR 1/4" BOLT R88364
0
0.275 x 0.525 x 0.048" BOND WSHR 1/4" BOLT R56714
-
0.326 x 0.500 x 0.049" BOND WSHR 1/16" BSPF R56716 CETOPS
2
0.327 x 0.525 x 0.048" BOND WSHR 5/16" BOLT R50118
37
0.340 x 0.560 x 0.048" BOND WSHR 5/16" BOLT R50119
2,020
0.408 x 0.625 x 0.080" BOND WSHR 1/8 BSP 3/8 BOLT
-40
0.409 x 0.579 x 0.047" BOND WSHR 1/8" BSPF R45267 R56717
230
0.409 x 0.638 x 0.049" BOND WSHR - 1/8" BSPF R56726 CETOPS
-
0.443 x 0.723 x 0.080" BOND WSHR 0.400" BOLT R89943
1,234
0.460 x 0.750 x 0.080" BOND WSHR 7/16" BOLT R89944
1,329
0.541 x 0.810 x 0.080" BOND WSHR 1/4 BSP 1/2 BOLT
0
0.545 x 0.795 x 0.050" BOND WSHR - 1/4" BSPF R56727 CETOPS
-
BDWI-511ST - 67069224 NBR 70 0.547 x 0.736 x 0.047" BONDED WSHR 1/4" BSPF R45268 R56718
1
0.585 x 0.875 x 0.080" BOND WSHR 9/16" BOLT R86972
1,766
 
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