Not sure what seal you need? Try our Seal filter & Finder
BUH
Design
    • Provides ultimate extrusion resistance to a paired oring or seal to drastically increase pressure handling capabilities.
    • Can be used as a backup to a hydraulic seal or an oring.
Material
    • Unfilled PTFE (virginal)
Application
    • Suitable for static and dynamic applications.
    • Suitable for high pressure and heavy duty applications where additional resistance to extrusion is required.
Fluids
    • Nearly universal chemical resistance to acids, bases, alcohols and oils and all pressure fluids used in hydraulics
      Resistant to high and extremely low temperatures

Filter

    ​
​
 
Page of  
Product Code
Description
Availability
Qty
BUH-209
Backup Hytrel BS209 - 0.687 X 0.937 X 0.050"
-
Enquire
BUH-209 - Backup Hytrel BS209 - 0.687 X 0.937 X 0.050"
Product Information
Product CodeBUH-209
DescriptionBackup Hytrel BS209 - 0.687 X 0.937 X 0.050"
ProfileBUH
Internal Diameter0.687
Outer Diameter0.937
Seal Height0.050
Max. Temp C135
BUH-018
Backup Hytrel BS018 - 0.750 X 0.875 X 0.045"
26
BUH-018 - Backup Hytrel BS018 - 0.750 X 0.875 X 0.045"
Product Information
Product CodeBUH-018
DescriptionBackup Hytrel BS018 - 0.750 X 0.875 X 0.045"
ProfileBUH
Internal Diameter0.750
Outer Diameter0.875
Seal Height0.045
Max. Temp C135
BUH-116
Backup Hytrel BS116 - 0.750 X 0.937 X 0.050"
20
BUH-116 - Backup Hytrel BS116 - 0.750 X 0.937 X 0.050"
Product Information
Product CodeBUH-116
DescriptionBackup Hytrel BS116 - 0.750 X 0.937 X 0.050"
ProfileBUH
Internal Diameter0.750
Outer Diameter0.937
Seal Height0.050
Max. Temp C135
BUH-210
Backup Hytrel BS210 - 0.750 X 1.000 X 0.050"
-
Enquire
BUH-210 - Backup Hytrel BS210 - 0.750 X 1.000 X 0.050"
Product Information
Product CodeBUH-210
DescriptionBackup Hytrel BS210 - 0.750 X 1.000 X 0.050"
ProfileBUH
Internal Diameter0.750
Outer Diameter1.000
Seal Height0.050
Max. Temp C135
BUH-314
Backup Hytrel BS314 - 0.750 X 1.125 X 0.070"
-
Enquire
BUH-314 - Backup Hytrel BS314 - 0.750 X 1.125 X 0.070"
Product Information
Product CodeBUH-314
DescriptionBackup Hytrel BS314 - 0.750 X 1.125 X 0.070"
ProfileBUH
Internal Diameter0.750
Outer Diameter1.125
Seal Height0.070
Max. Temp C135
BUH-019
Backup Hytrel BS019 - 0.812 X 0.937 X 0.045"
13
BUH-019 - Backup Hytrel BS019 - 0.812 X 0.937 X 0.045"
Product Information
Product CodeBUH-019
DescriptionBackup Hytrel BS019 - 0.812 X 0.937 X 0.045"
ProfileBUH
Internal Diameter0.812
Outer Diameter0.937
Seal Height0.045
Max. Temp C135
BUH-117
Backup Hytrel BS117 - 0.812 X 1.000 X 0.050"
-
Enquire
BUH-117 - Backup Hytrel BS117 - 0.812 X 1.000 X 0.050"
Product Information
Product CodeBUH-117
DescriptionBackup Hytrel BS117 - 0.812 X 1.000 X 0.050"
ProfileBUH
Internal Diameter0.812
Outer Diameter1.000
Seal Height0.050
Max. Temp C135
BUH-211
Backup Hytrel BS211 - 0.812 X 1.062 X 0.050"
-
Enquire
BUH-211 - Backup Hytrel BS211 - 0.812 X 1.062 X 0.050"
Product Information
Product CodeBUH-211
DescriptionBackup Hytrel BS211 - 0.812 X 1.062 X 0.050"
ProfileBUH
Internal Diameter0.812
Outer Diameter1.062
Seal Height0.050
Max. Temp C135
BUH-315
Backup Hytrel BS315 - 0.812 X 1.187 X 0.070"
-
Enquire
BUH-315 - Backup Hytrel BS315 - 0.812 X 1.187 X 0.070"
Product Information
Product CodeBUH-315
DescriptionBackup Hytrel BS315 - 0.812 X 1.187 X 0.070"
ProfileBUH
Internal Diameter0.812
Outer Diameter1.187
Seal Height0.070
Max. Temp C135
BUH-020
Backup Hytrel BS020 - 0.875 X 1.000 X 0.045"
14
BUH-020 - Backup Hytrel BS020 - 0.875 X 1.000 X 0.045"
Product Information
Product CodeBUH-020
DescriptionBackup Hytrel BS020 - 0.875 X 1.000 X 0.045"
ProfileBUH
Internal Diameter0.875
Outer Diameter1.000
Seal Height0.045
Max. Temp C135
BUH-118
Backup Hytrel BS118 - 0.875 X 1.062 X 0.050"
-
Enquire
BUH-118 - Backup Hytrel BS118 - 0.875 X 1.062 X 0.050"
Product Information
Product CodeBUH-118
DescriptionBackup Hytrel BS118 - 0.875 X 1.062 X 0.050"
ProfileBUH
Internal Diameter0.875
Outer Diameter1.062
Seal Height0.050
Max. Temp C135
BUH-212
Backup Hytrel BS212 - 0.875 X 1.125 X 0.050"
-
Enquire
BUH-212 - Backup Hytrel BS212 - 0.875 X 1.125 X 0.050"
Product Information
Product CodeBUH-212
DescriptionBackup Hytrel BS212 - 0.875 X 1.125 X 0.050"
ProfileBUH
Internal Diameter0.875
Outer Diameter1.125
Seal Height0.050
Max. Temp C135
BUH-316
Backup Hytrel BS316 - 0.875 X 1.250 X 0.070"
-
Enquire
BUH-316 - Backup Hytrel BS316 - 0.875 X 1.250 X 0.070"
Product Information
Product CodeBUH-316
DescriptionBackup Hytrel BS316 - 0.875 X 1.250 X 0.070"
ProfileBUH
Internal Diameter0.875
Outer Diameter1.250
Seal Height0.070
Max. Temp C135
BUH-021
Backup Hytrel BS021 - 0.937 X 1.062 X 0.050"
70
BUH-021 - Backup Hytrel BS021 - 0.937 X 1.062 X 0.050"
Product Information
Product CodeBUH-021
DescriptionBackup Hytrel BS021 - 0.937 X 1.062 X 0.050"
ProfileBUH
Internal Diameter0.937
Outer Diameter1.062
Seal Height0.050
Max. Temp C135
BUH-119
Backup Hytrel BS119 - 0.937 X 1.125 X 0.050"
93
BUH-119 - Backup Hytrel BS119 - 0.937 X 1.125 X 0.050"
Product Information
Product CodeBUH-119
DescriptionBackup Hytrel BS119 - 0.937 X 1.125 X 0.050"
ProfileBUH
Internal Diameter0.937
Outer Diameter1.125
Seal Height0.050
Max. Temp C135
BUH-213
Backup Hytrel BS213 - 0.937 X 1.187 X 0.050"
-
Enquire
BUH-213 - Backup Hytrel BS213 - 0.937 X 1.187 X 0.050"
Product Information
Product CodeBUH-213
DescriptionBackup Hytrel BS213 - 0.937 X 1.187 X 0.050"
ProfileBUH
Internal Diameter0.937
Outer Diameter1.187
Seal Height0.050
Max. Temp C135
BUH-317
Backup Hytrel BS317 - 0.937 X 1.312 X 0.070"
-
Enquire
BUH-317 - Backup Hytrel BS317 - 0.937 X 1.312 X 0.070"
Product Information
Product CodeBUH-317
DescriptionBackup Hytrel BS317 - 0.937 X 1.312 X 0.070"
ProfileBUH
Internal Diameter0.937
Outer Diameter1.312
Seal Height0.070
Max. Temp C135
BUH-022
Backup Hytrel BS022 - 1.000 X 1.125 X 0.050"
-
Enquire
BUH-022 - Backup Hytrel BS022 - 1.000 X 1.125 X 0.050"
Product Information
Product CodeBUH-022
DescriptionBackup Hytrel BS022 - 1.000 X 1.125 X 0.050"
ProfileBUH
Internal Diameter1.000
Outer Diameter1.125
Seal Height0.050
Max. Temp C135
BUH-120
Backup Hytrel BS120 - 1.000 X 1.187 X 0.050"
-
Enquire
BUH-120 - Backup Hytrel BS120 - 1.000 X 1.187 X 0.050"
Product Information
Product CodeBUH-120
DescriptionBackup Hytrel BS120 - 1.000 X 1.187 X 0.050"
ProfileBUH
Internal Diameter1.000
Outer Diameter1.187
Seal Height0.050
Max. Temp C135
BUH-214
Backup Hytrel BS214 - 1.000 X 1.250 X 0.040"
36
BUH-214 - Backup Hytrel BS214 - 1.000 X 1.250 X 0.040"
Product Information
Product CodeBUH-214
DescriptionBackup Hytrel BS214 - 1.000 X 1.250 X 0.040"
ProfileBUH
Internal Diameter1.000
Outer Diameter1.250
Seal Height0.040
Max. Temp C135
BUH-318
Backup Hytrel BS318 - 1.000 X 1.375 X 0.070"
-
Enquire
BUH-318 - Backup Hytrel BS318 - 1.000 X 1.375 X 0.070"
Product Information
Product CodeBUH-318
DescriptionBackup Hytrel BS318 - 1.000 X 1.375 X 0.070"
ProfileBUH
Internal Diameter1.000
Outer Diameter1.375
Seal Height0.070
Max. Temp C135
BUH-023
Backup Hytrel BS023 - 1.062 X 1.187 X 0.050"
30
BUH-023 - Backup Hytrel BS023 - 1.062 X 1.187 X 0.050"
Product Information
Product CodeBUH-023
DescriptionBackup Hytrel BS023 - 1.062 X 1.187 X 0.050"
ProfileBUH
Internal Diameter1.062
Outer Diameter1.187
Seal Height0.050
Max. Temp C135
BUH-215
Backup Hytrel BS215 - 1.062 X 1.312 X 0.050"
26
BUH-215 - Backup Hytrel BS215 - 1.062 X 1.312 X 0.050"
Product Information
Product CodeBUH-215
DescriptionBackup Hytrel BS215 - 1.062 X 1.312 X 0.050"
ProfileBUH
Internal Diameter1.062
Outer Diameter1.312
Seal Height0.050
Max. Temp C135
BUH-319
Backup Hytrel BS319 - 1.062 X 1.437 X 0.070"
-
Enquire
BUH-319 - Backup Hytrel BS319 - 1.062 X 1.437 X 0.070"
Product Information
Product CodeBUH-319
DescriptionBackup Hytrel BS319 - 1.062 X 1.437 X 0.070"
ProfileBUH
Internal Diameter1.062
Outer Diameter1.437
Seal Height0.070
Max. Temp C135
 
Page of