QRN Nitrile Quad & Square Rings | Sealing Products | FST Australia
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QRN
Design
    • Quad Shaped Orings are useful in applications where a traditional Oring profile has failed due to spiralling. The Quad shaped profile helps to stabilise the Oring and prevent the oring from spiralling in its groove.
    • Can be combined with a backup ring to increase the pressure tolerance and assist in resisting extrusion.
    • Available in a wide variety of materials in a wide variety of sizes.
Material
    • Nitrile 70A Duro - 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
 
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Product Code
Description
Availability
Qty
QRN-316
0.850 X 0.210" - X-Ring NBR 70 Duro BS316
0
QRN-316 - 0.850 X 0.210" - X-Ring NBR 70 Duro BS316
Product Information
Product CodeQRN-316
Description0.850 X 0.210" - X-Ring NBR 70 Duro BS316
ProfileQRN
Internal Diameter0.850
Seal Height0.210
Max. Temp C110
Alt. Part No.RQR316
QRN-212
0.859 X 0.139" - X-Ring NBR 70 Duro BS212 75172524 67127742 21.82 X 3.53mm Q-212 N70R OLD CODE
170
QRN-212 - 0.859 X 0.139" - X-Ring NBR 70 Duro BS212 75172524 67127742 21.82 X 3.53mm Q-212 N70R OLD CODE
Product Information
Product CodeQRN-212
Description0.859 X 0.139" - X-Ring NBR 70 Duro BS212 75172524 67127742 21.82 X 3.53mm Q-212 N70R OLD CODE
ProfileQRN
Internal Diameter0.859
Seal Height0.139
Max. Temp C110
Alt. Part No.RQR212
QRN-118
0.862 X 0.103" - X-Ring NBR 70 Duro BS118
186
QRN-118 - 0.862 X 0.103" - X-Ring NBR 70 Duro BS118
Product Information
Product CodeQRN-118
Description0.862 X 0.103" - X-Ring NBR 70 Duro BS118
ProfileQRN
Internal Diameter0.862
Seal Height0.103
Max. Temp C110
Alt. Part No.RQR118
QRN-020
0.864 X 0.070" - X-Ring NBR 70 Duro BS020
0
QRN-020 - 0.864 X 0.070" - X-Ring NBR 70 Duro BS020
Product Information
Product CodeQRN-020
Description0.864 X 0.070" - X-Ring NBR 70 Duro BS020
ProfileQRN
Internal Diameter0.864
Seal Height0.070
Max. Temp C110
Alt. Part No.RQR020
QRN-317
0.912 X 0.210" - X-Ring NBR 70 Duro BS317
0
QRN-317 - 0.912 X 0.210" - X-Ring NBR 70 Duro BS317
Product Information
Product CodeQRN-317
Description0.912 X 0.210" - X-Ring NBR 70 Duro BS317
ProfileQRN
Internal Diameter0.912
Seal Height0.210
Max. Temp C110
Alt. Part No.RQR317
QRN-213
0.921 X 0.139" - X-Ring NBR 70 Duro BS213
0
QRN-213 - 0.921 X 0.139" - X-Ring NBR 70 Duro BS213
Product Information
Product CodeQRN-213
Description0.921 X 0.139" - X-Ring NBR 70 Duro BS213
ProfileQRN
Internal Diameter0.921
Seal Height0.139
Max. Temp C110
Alt. Part No.RQR213
QRN-119
0.924 X 0.103" - X-Ring NBR 70 Duro BS119
96
QRN-119 - 0.924 X 0.103" - X-Ring NBR 70 Duro BS119
Product Information
Product CodeQRN-119
Description0.924 X 0.103" - X-Ring NBR 70 Duro BS119
ProfileQRN
Internal Diameter0.924
Seal Height0.103
Max. Temp C110
Alt. Part No.RQR119
QRN-021
0.926 X 0.070" - X-Ring NBR 70 Duro BS021
0
QRN-021 - 0.926 X 0.070" - X-Ring NBR 70 Duro BS021
Product Information
Product CodeQRN-021
Description0.926 X 0.070" - X-Ring NBR 70 Duro BS021
ProfileQRN
Internal Diameter0.926
Seal Height0.070
Max. Temp C110
Alt. Part No.RQR021
QRN-318
0.975 X 0.210" - X-Ring NBR 70 Duro BS318
449
QRN-318 - 0.975 X 0.210" - X-Ring NBR 70 Duro BS318
Product Information
Product CodeQRN-318
Description0.975 X 0.210" - X-Ring NBR 70 Duro BS318
ProfileQRN
Internal Diameter0.975
Seal Height0.210
Max. Temp C110
Alt. Part No.RQR318
QRN-214
0.984 X 0.139" - X-Ring NBR 70 Duro BS214 75172526 67038038 Q-214 N70R OLD CODE 24.994 X 3.531mm
120
QRN-214 - 0.984 X 0.139" - X-Ring NBR 70 Duro BS214 75172526 67038038 Q-214 N70R OLD CODE 24.994 X 3.531mm
Product Information
Product CodeQRN-214
Description0.984 X 0.139" - X-Ring NBR 70 Duro BS214 75172526 67038038 Q-214 N70R OLD CODE 24.994 X 3.531mm
ProfileQRN
Internal Diameter0.984
Seal Height0.139
Max. Temp C110
Alt. Part No.RQR214
QRN-120
0.987 X 0.103" - X-Ring NBR 70 Duro BS120
259
QRN-120 - 0.987 X 0.103" - X-Ring NBR 70 Duro BS120
Product Information
Product CodeQRN-120
Description0.987 X 0.103" - X-Ring NBR 70 Duro BS120
ProfileQRN
Internal Diameter0.987
Seal Height0.103
Max. Temp C110
Alt. Part No.RQR120
QRN-022
0.989 X 0.070" - X-Ring NBR 70 Duro BS022
13
QRN-022 - 0.989 X 0.070" - X-Ring NBR 70 Duro BS022
Product Information
Product CodeQRN-022
Description0.989 X 0.070" - X-Ring NBR 70 Duro BS022
ProfileQRN
Internal Diameter0.989
Seal Height0.070
Max. Temp C110
Alt. Part No.RQR022
QRN-319
1.037 X 0.210" - X-Ring NBR 70 Duro BS319
4
QRN-319 - 1.037 X 0.210" - X-Ring NBR 70 Duro BS319
Product Information
Product CodeQRN-319
Description1.037 X 0.210" - X-Ring NBR 70 Duro BS319
ProfileQRN
Internal Diameter1.037
Seal Height0.210
Max. Temp C110
Alt. Part No.RQR319
QRN-215
1.046 X 0.139" - X-Ring NBR 70 Duro BS215
1,960
QRN-215 - 1.046 X 0.139" - X-Ring NBR 70 Duro BS215
Product Information
Product CodeQRN-215
Description1.046 X 0.139" - X-Ring NBR 70 Duro BS215
ProfileQRN
Internal Diameter1.046
Seal Height0.139
Max. Temp C110
Alt. Part No.RQR215
QRN-121
1.049 X 0.103" - X-Ring NBR 70 Duro BS121 26.65 X 2.62mm 75172463 67127837
0
QRN-121 - 1.049 X 0.103" - X-Ring NBR 70 Duro BS121 26.65 X 2.62mm 75172463 67127837
Product Information
Product CodeQRN-121
Description1.049 X 0.103" - X-Ring NBR 70 Duro BS121 26.65 X 2.62mm 75172463 67127837
ProfileQRN
Internal Diameter1.049
Seal Height0.103
Max. Temp C110
Alt. Part No.RQR121
QRN-023
1.051 X 0.070" - X-Ring NBR 70 Duro BS023
0
QRN-023 - 1.051 X 0.070" - X-Ring NBR 70 Duro BS023
Product Information
Product CodeQRN-023
Description1.051 X 0.070" - X-Ring NBR 70 Duro BS023
ProfileQRN
Internal Diameter1.051
Seal Height0.070
Max. Temp C110
Alt. Part No.RQR023
QRN-320
1.100 X 0.210" - X-Ring NBR 70 Duro BS320
266
QRN-320 - 1.100 X 0.210" - X-Ring NBR 70 Duro BS320
Product Information
Product CodeQRN-320
Description1.100 X 0.210" - X-Ring NBR 70 Duro BS320
ProfileQRN
Internal Diameter1.100
Seal Height0.210
Max. Temp C110
Alt. Part No.RQR320
QRN-024
1.114 X 0.070" - X-Ring NBR 70 Duro BS024
0
QRN-024 - 1.114 X 0.070" - X-Ring NBR 70 Duro BS024
Product Information
Product CodeQRN-024
Description1.114 X 0.070" - X-Ring NBR 70 Duro BS024
ProfileQRN
Internal Diameter1.114
Seal Height0.070
Max. Temp C110
Alt. Part No.RQR024
QRN-122
1.125 X 0.103" - X-Ring NBR 70 Duro BS122
0
QRN-122 - 1.125 X 0.103" - X-Ring NBR 70 Duro BS122
Product Information
Product CodeQRN-122
Description1.125 X 0.103" - X-Ring NBR 70 Duro BS122
ProfileQRN
Internal Diameter1.125
Seal Height0.103
Max. Temp C110
Alt. Part No.RQR122
QRN-216
1.125 X 0.139" - X-Ring NBR 70 Duro BS216
838
QRN-216 - 1.125 X 0.139" - X-Ring NBR 70 Duro BS216
Product Information
Product CodeQRN-216
Description1.125 X 0.139" - X-Ring NBR 70 Duro BS216
ProfileQRN
Internal Diameter1.125
Seal Height0.139
Max. Temp C110
Alt. Part No.RQR216
QRN-321
1.162 X 0.210" - X-Ring NBR 70 Duro BS321
5
QRN-321 - 1.162 X 0.210" - X-Ring NBR 70 Duro BS321
Product Information
Product CodeQRN-321
Description1.162 X 0.210" - X-Ring NBR 70 Duro BS321
ProfileQRN
Internal Diameter1.162
Seal Height0.210
Max. Temp C110
Alt. Part No.RQR321
QRN-217
1.171 X 0.139" - X-Ring NBR 70 Duro BS217
50
QRN-217 - 1.171 X 0.139" - X-Ring NBR 70 Duro BS217
Product Information
Product CodeQRN-217
Description1.171 X 0.139" - X-Ring NBR 70 Duro BS217
ProfileQRN
Internal Diameter1.171
Seal Height0.139
Max. Temp C110
Alt. Part No.RQR217
QRN-123
1.174 X 0.103" - X-Ring NBR 70 Duro BS123
298
QRN-123 - 1.174 X 0.103" - X-Ring NBR 70 Duro BS123
Product Information
Product CodeQRN-123
Description1.174 X 0.103" - X-Ring NBR 70 Duro BS123
ProfileQRN
Internal Diameter1.174
Seal Height0.103
Max. Temp C110
Alt. Part No.RQR123
QRN-025
1.176 X 0.070" - X-Ring NBR 70 Duro BS025
0
QRN-025 - 1.176 X 0.070" - X-Ring NBR 70 Duro BS025
Product Information
Product CodeQRN-025
Description1.176 X 0.070" - X-Ring NBR 70 Duro BS025
ProfileQRN
Internal Diameter1.176
Seal Height0.070
Max. Temp C110
Alt. Part No.RQR025
 
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