Not sure what seal you need? Try our Seal filter & Finder
PTFE
Design
    • Orings are a simple but very versatile sealing solution. Orings are designed to be compressed in a groove between two mating surfaces.
    • An oring can be paired with a backup ring to increase their pressure handling capabilties and resist the effect of extrusion.
    • Available in a wide variety of materials in a wide variety of sizes.
Material
    • PTFE Virgin - Precision Moulded.
Application
    • Orings can be used in a wide variety of hydraulic, pneumatic and general purpose applications.
    • Whilst in certain applications an Oring can be used in a dynamic environment, it is recommended that Orings be used in a static applications only.
Fluids
    • Hydraulic fluids, petroleum fuels and oils and a wide variety of chemicals
    • Excellent wear resistant properties
    • Excellent chemical resistance

Filter

    ​
​
 
Page of  
Product Code
Description
Availability
Qty
PTF-244
O-Ring PTFE BS244 - 4.234 X 0.139"
0
PTF-244 - O-Ring PTFE BS244 - 4.234 X 0.139"
Product Information
Product CodePTF-244
DescriptionO-Ring PTFE BS244 - 4.234 X 0.139"
ProfilePTF
Internal Diameter4.234
Seal Height0.139
Max. Temp C260
Alt. Part No.RTP244
PTF-156
O-Ring PTFE BS156 - 4.237 X 0.103"
0
PTF-156 - O-Ring PTFE BS156 - 4.237 X 0.103"
Product Information
Product CodePTF-156
DescriptionO-Ring PTFE BS156 - 4.237 X 0.103"
ProfilePTF
Internal Diameter4.237
Seal Height0.103
Max. Temp C260
Alt. Part No.RTP156
PTF-046
O-Ring PTFE BS046 - 4.239 X 0.070"
0
PTF-046 - O-Ring PTFE BS046 - 4.239 X 0.070"
Product Information
Product CodePTF-046
DescriptionO-Ring PTFE BS046 - 4.239 X 0.070"
ProfilePTF
Internal Diameter4.239
Seal Height0.070
Max. Temp C260
Alt. Part No.RTP046
PTF-348
O-Ring PTFE BS348 - 4.350 X 0.210"
0
PTF-348 - O-Ring PTFE BS348 - 4.350 X 0.210"
Product Information
Product CodePTF-348
DescriptionO-Ring PTFE BS348 - 4.350 X 0.210"
ProfilePTF
Internal Diameter4.350
Seal Height0.210
Max. Temp C260
Alt. Part No.RTP348
PTF-245
O-Ring PTFE BS245 - 4.359 X 0.139"
0
PTF-245 - O-Ring PTFE BS245 - 4.359 X 0.139"
Product Information
Product CodePTF-245
DescriptionO-Ring PTFE BS245 - 4.359 X 0.139"
ProfilePTF
Internal Diameter4.359
Seal Height0.139
Max. Temp C260
Alt. Part No.RTP245
PTF-349
O-Ring PTFE BS349 - 4.475 X 0.210"
0
PTF-349 - O-Ring PTFE BS349 - 4.475 X 0.210"
Product Information
Product CodePTF-349
DescriptionO-Ring PTFE BS349 - 4.475 X 0.210"
ProfilePTF
Internal Diameter4.475
Seal Height0.210
Max. Temp C260
Alt. Part No.RTP349
PTF-425
O-Ring PTFE BS425 - 4.475 X 0.275"
0
PTF-425 - O-Ring PTFE BS425 - 4.475 X 0.275"
Product Information
Product CodePTF-425
DescriptionO-Ring PTFE BS425 - 4.475 X 0.275"
ProfilePTF
Internal Diameter4.475
Seal Height0.275
Max. Temp C260
Alt. Part No.RTP425
PTF-246
O-Ring PTFE BS246 - 4.484 X 0.139"
1
PTF-246 - O-Ring PTFE BS246 - 4.484 X 0.139"
Product Information
Product CodePTF-246
DescriptionO-Ring PTFE BS246 - 4.484 X 0.139"
ProfilePTF
Internal Diameter4.484
Seal Height0.139
Max. Temp C260
Alt. Part No.RTP246
PTF-157
O-Ring PTFE BS157 - 4.487 X 0.103"
0
PTF-157 - O-Ring PTFE BS157 - 4.487 X 0.103"
Product Information
Product CodePTF-157
DescriptionO-Ring PTFE BS157 - 4.487 X 0.103"
ProfilePTF
Internal Diameter4.487
Seal Height0.103
Max. Temp C260
Alt. Part No.RTP157
PTF-047
O-Ring PTFE BS047 - 4.489 X 0.070"
0
PTF-047 - O-Ring PTFE BS047 - 4.489 X 0.070"
Product Information
Product CodePTF-047
DescriptionO-Ring PTFE BS047 - 4.489 X 0.070"
ProfilePTF
Internal Diameter4.489
Seal Height0.070
Max. Temp C260
Alt. Part No.RTP047
PTF-350
O-Ring PTFE BS350 - 4.600 X 0.210"
-
Enquire
PTF-350 - O-Ring PTFE BS350 - 4.600 X 0.210"
Product Information
Product CodePTF-350
DescriptionO-Ring PTFE BS350 - 4.600 X 0.210"
ProfilePTF
Internal Diameter4.600
Seal Height0.210
Max. Temp C260
Alt. Part No.RTP350
PTF-426
O-Ring PTFE BS426 - 4.600 X 0.275"
0
PTF-426 - O-Ring PTFE BS426 - 4.600 X 0.275"
Product Information
Product CodePTF-426
DescriptionO-Ring PTFE BS426 - 4.600 X 0.275"
ProfilePTF
Internal Diameter4.600
Seal Height0.275
Max. Temp C260
Alt. Part No.RTP426
PTF-247
O-Ring PTFE BS247 - 4.609 X 0.139"
0
PTF-247 - O-Ring PTFE BS247 - 4.609 X 0.139"
Product Information
Product CodePTF-247
DescriptionO-Ring PTFE BS247 - 4.609 X 0.139"
ProfilePTF
Internal Diameter4.609
Seal Height0.139
Max. Temp C260
Alt. Part No.RTP247
PTF-351
O-Ring PTFE BS351 - 4.725 X 0.210"
0
PTF-351 - O-Ring PTFE BS351 - 4.725 X 0.210"
Product Information
Product CodePTF-351
DescriptionO-Ring PTFE BS351 - 4.725 X 0.210"
ProfilePTF
Internal Diameter4.725
Seal Height0.210
Max. Temp C260
Alt. Part No.RTP351
PTF-427
O-Ring PTFE BS427 - 4.725 X 0.275"
0
PTF-427 - O-Ring PTFE BS427 - 4.725 X 0.275"
Product Information
Product CodePTF-427
DescriptionO-Ring PTFE BS427 - 4.725 X 0.275"
ProfilePTF
Internal Diameter4.725
Seal Height0.275
Max. Temp C260
Alt. Part No.RTP427
PTF-248
O-Ring PTFE BS248 - 4.734 X 0.139"
0
PTF-248 - O-Ring PTFE BS248 - 4.734 X 0.139"
Product Information
Product CodePTF-248
DescriptionO-Ring PTFE BS248 - 4.734 X 0.139"
ProfilePTF
Internal Diameter4.734
Seal Height0.139
Max. Temp C260
Alt. Part No.RTP248
PTF-158
O-Ring PTFE BS158 - 4.737 X 0.103"
0
PTF-158 - O-Ring PTFE BS158 - 4.737 X 0.103"
Product Information
Product CodePTF-158
DescriptionO-Ring PTFE BS158 - 4.737 X 0.103"
ProfilePTF
Internal Diameter4.737
Seal Height0.103
Max. Temp C260
Alt. Part No.RTP158
PTF-048
O-Ring PTFE BS048 - 4.739 X 0.070"
0
PTF-048 - O-Ring PTFE BS048 - 4.739 X 0.070"
Product Information
Product CodePTF-048
DescriptionO-Ring PTFE BS048 - 4.739 X 0.070"
ProfilePTF
Internal Diameter4.739
Seal Height0.070
Max. Temp C260
Alt. Part No.RTP048
PTF-352
O-Ring PTFE BS352 - 4.850 X 0.210"
0
PTF-352 - O-Ring PTFE BS352 - 4.850 X 0.210"
Product Information
Product CodePTF-352
DescriptionO-Ring PTFE BS352 - 4.850 X 0.210"
ProfilePTF
Internal Diameter4.850
Seal Height0.210
Max. Temp C260
Alt. Part No.RTP352
PTF-428
O-Ring PTFE BS428 - 4.850 X 0.275"
0
PTF-428 - O-Ring PTFE BS428 - 4.850 X 0.275"
Product Information
Product CodePTF-428
DescriptionO-Ring PTFE BS428 - 4.850 X 0.275"
ProfilePTF
Internal Diameter4.850
Seal Height0.275
Max. Temp C260
Alt. Part No.RTP428
PTF-249
O-Ring PTFE BS249 - 4.859 X 0.139"
0
PTF-249 - O-Ring PTFE BS249 - 4.859 X 0.139"
Product Information
Product CodePTF-249
DescriptionO-Ring PTFE BS249 - 4.859 X 0.139"
ProfilePTF
Internal Diameter4.859
Seal Height0.139
Max. Temp C260
Alt. Part No.RTP249
PTF-353
O-Ring PTFE BS353 - 4.975 X 0.210"
0
PTF-353 - O-Ring PTFE BS353 - 4.975 X 0.210"
Product Information
Product CodePTF-353
DescriptionO-Ring PTFE BS353 - 4.975 X 0.210"
ProfilePTF
Internal Diameter4.975
Seal Height0.210
Max. Temp C260
Alt. Part No.RTP353
PTF-429
O-Ring PTFE BS429 - 4.975 X 0.275"
0
PTF-429 - O-Ring PTFE BS429 - 4.975 X 0.275"
Product Information
Product CodePTF-429
DescriptionO-Ring PTFE BS429 - 4.975 X 0.275"
ProfilePTF
Internal Diameter4.975
Seal Height0.275
Max. Temp C260
Alt. Part No.RTP429
PTF-250
O-Ring PTFE BS250 - 4.984 X 0.139"
0
PTF-250 - O-Ring PTFE BS250 - 4.984 X 0.139"
Product Information
Product CodePTF-250
DescriptionO-Ring PTFE BS250 - 4.984 X 0.139"
ProfilePTF
Internal Diameter4.984
Seal Height0.139
Max. Temp C260
Alt. Part No.RTP250
 
Page of