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Back-Up Rings

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Item ID
Item
Price
Quantity
#2801244
75089199
Dichtomatik ST006 75089199 teflon single turn split backup Backup Ring
Brand Dichtomatik
Model 75089199
$0.48 Each
Free shipping
#2801399
75171727
Dichtomatik ST012 75171727 teflon single turn split backup Backup Ring
Brand Dichtomatik
Model 75171727
$0.48 Each
Free shipping
#2801450
75171731
Dichtomatik N8-90-014 75171731 NBR 90 Contoured Back-up Ring Backup Ring
Brand Dichtomatik
Model 75171731
$0.25 Each
Free shipping
#2801506
75171741
Dichtomatik ST016 75171741 teflon single turn split backup Backup Ring
Brand Dichtomatik
Model 75171741
$0.67 Each
Free shipping
#2801666
75171760
Dichtomatik ST022 75171760 teflon single turn split backup Backup Ring
Brand Dichtomatik
Model 75171760
$0.68 Each
Free shipping
#2801740
75171768
Dichtomatik N8-90-025 75171768 NBR 90 Contoured Back-up Ring Backup Ring
Brand Dichtomatik
Model 75171768
$0.33 Each
Free shipping
#2802523
75089395
Dichtomatik ST205S 75089395 teflon solid backup Backup Ring
Brand Dichtomatik
Model 75089395
$1.05 Each
Free shipping
#2802722
ST106S
Dichtomatik ST106S teflon solid backup Backup Ring
Brand Dichtomatik
Model ST106S
Call for pricing
#2804387
ST102
Dichtomatik ST102 teflon single turn split backup Backup Ring
Brand Dichtomatik
Model ST102
Call for pricing
#2804404
ST103
The Dichtomatik ST103 is a PTFE single turn split backup ring designed to prevent O-ring extrusion in high-pressure static and dynamic applications. PTFE offers excellent chemical resistance and a temperature range of -100°F to +500°F. This backup ring is suitable for use in hydraulic and pneumatic systems where reliable anti-extrusion performance is required.
Brand Dichtomatik
Model ST103
Call for pricing
#2804517
75089281
Dichtomatik ST110 75089281 teflon single turn split backup Backup Ring
Brand Dichtomatik
Model 75089281
$0.67 Each
Free shipping
#2804665
75089406
Dichtomatik ST211S 75089406 teflon solid backup Backup Ring
Brand Dichtomatik
Model 75089406
$1.36 Each
Free shipping
#2804711
75171845
Dichtomatik N8-90-122 75171845 NBR 90 Contoured Back-up Ring Backup Ring
Brand Dichtomatik
Model 75171845
$0.29 Each
Free shipping
#2804712
75171849
Dichtomatik ST122 75171849 teflon single turn split backup Backup Ring
Brand Dichtomatik
Model 75171849
$1.27 Each
Free shipping
#2804856
75089322
Dichtomatik ST131 75089322 teflon single turn split backup Backup Ring
Brand Dichtomatik
Model 75089322
$2.19 Each
Free shipping
#2804879
75089326
The Dichtomatik ST133 is a PTFE single turn split backup ring designed to prevent O-ring extrusion in high-pressure static and dynamic applications. It operates in temperatures from -100°F to +500°F and is suitable for hydraulic and pneumatic systems.
Brand Dichtomatik
Model 75089326
$2.20 Each
Free shipping
#2804956
75171729
Dichtomatik ST013S 75171729 teflon solid backup Backup Ring
Brand Dichtomatik
Model 75171729
$0.76 Each
Free shipping
#2804958
75027411
Dichtomatik ST213S 75027411 teflon solid backup Backup Ring
Brand Dichtomatik
Model 75027411
$1.67 Each
Free shipping
#2805132
75089355
Dichtomatik ST152 75089355 teflon single turn split backup Backup Ring
Brand Dichtomatik
Model 75089355
$4.16 Each
Free shipping
#2805162
75171914
Dichtomatik N8-90-155 75171914 NBR 90 Contoured Back-up Ring Backup Ring
Brand Dichtomatik
Model 75171914
$1.54 Each
Free shipping
#2805383
75189630
Dichtomatik N8-90-176 75189630 NBR 90 Contoured Back-up Ring Backup Ring
Brand Dichtomatik
Model 75189630
$5.47 Each
Free shipping
#2805394
75189632
Dichtomatik N8-90-178 75189632 NBR 90 Contoured Back-up Ring Backup Ring
Brand Dichtomatik
Model 75189632
$5.36 Each
Free shipping
#2805474
75089214
Dichtomatik ST018S 75089214 teflon solid backup Backup Ring
Brand Dichtomatik
Model 75089214
$0.94 Each
Free shipping
#2805998
75189634
Dichtomatik N8-90-203 75189634 NBR 90 Contoured Back-up Ring Backup Ring
Brand Dichtomatik
Model 75189634
$0.20 Each
Free shipping
#2806062
75171952
Dichtomatik ST210 75171952 teflon single turn split backup Backup Ring
Brand Dichtomatik
Model 75171952
$1.05 Each
Free shipping
#2806070
75171953
The Dichtomatik N8-90-211 is an NBR (Nitrile Butadiene Rubber) 90 Shore A contoured backup ring designed for anti-extrusion protection in high-pressure sealing applications. This backup ring prevents O-ring or U-cup extrusion under pressure, extending seal life in hydraulic and pneumatic systems. Suitable for temperatures from -40°F to +250°F.
Brand Dichtomatik
Model 75171953
$0.27 Each
Free shipping
#2806085
75171959
Dichtomatik N8-90-213 75171959 NBR 90 Contoured Back-up Ring Backup Ring
Brand Dichtomatik
Model 75171959
$0.28 Each
Free shipping
#2806092
75089411
Dichtomatik ST214 75089411 teflon single turn split backup Backup Ring
Brand Dichtomatik
Model 75089411
$1.16 Each
Free shipping
#2806114
75171970
The Dichtomatik N8-90-217 is an NBR (Nitrile Butadiene Rubber) 90 Shore A contoured backup ring designed for anti-extrusion protection in high-pressure sealing applications. It prevents O-ring or U-cup extrusion into the clearance gap, extending seal life in hydraulic and pneumatic systems. Suitable for temperatures from -40°F to +250°F.
Brand Dichtomatik
Model 75171970
$0.30 Each
Free shipping
#2806150
75089425
Dichtomatik ST221 75089425 teflon single turn split backup Backup Ring
Brand Dichtomatik
Model 75089425
$1.79 Each
Free shipping
#2806169
75171991
Dichtomatik ST224 75171991 teflon single turn split backup Backup Ring
Brand Dichtomatik
Model 75171991
$1.49 Each
Free shipping
#2806212
75171983
Dichtomatik ST222S 75171983 teflon solid backup Backup Ring
Brand Dichtomatik
Model 75171983
$2.71 Each
Free shipping
#2806269
75172027
Dichtomatik N8-90-237 75172027 NBR 90 Contoured Back-up Ring Backup Ring
Brand Dichtomatik
Model 75172027
$1.22 Each
Free shipping
#2806310
75172042
Dichtomatik N8-90-242 75172042 NBR 90 Contoured Back-up Ring Backup Ring
Brand Dichtomatik
Model 75172042
$1.44 Each
Free shipping
#2806319
75172045
Dichtomatik N8-90-243 75172045 NBR 90 Contoured Back-up Ring Backup Ring
Brand Dichtomatik
Model 75172045
$1.49 Each
Free shipping
#2806342
75089456
Dichtomatik ST246 75089456 teflon single turn split backup Backup Ring
Brand Dichtomatik
Model 75089456
$6.19 Each
Free shipping
#2806364
75089314
Dichtomatik ST124S 75089314 teflon solid backup Backup Ring
Brand Dichtomatik
Model 75089314
$1.67 Each
Free shipping
#2806386
75172065
Dichtomatik N8-90-251 75172065 NBR 90 Contoured Back-up Ring Backup Ring
Brand Dichtomatik
Model 75172065
$1.92 Each
Free shipping
#2806433
75172082
The Dichtomatik N8-90-260 is an NBR (Nitrile Butadiene Rubber) 90 Shore A contoured backup ring designed for anti-extrusion in high-pressure sealing applications. It provides reliable support for O-rings and U-cups in hydraulic and pneumatic systems. Operating temperature range: -40°F to +250°F.
Brand Dichtomatik
Model 75172082
$2.94 Each
Free shipping
#2806619
75089232
Dichtomatik ST029S 75089232 teflon solid backup Backup Ring
Brand Dichtomatik
Model 75089232
$1.88 Each
Free shipping
#2807874
75172145
Dichtomatik ST331S 75172145 teflon solid backup Backup Ring
Brand Dichtomatik
Model 75172145
$5.91 Each
Free shipping
#2808080
75089581
Dichtomatik ST356 75089581 teflon single turn split backup Backup Ring
Brand Dichtomatik
Model 75089581
$19.48 Each
Free shipping
#2808093
75171883
Dichtomatik ST135S 75171883 teflon solid backup Backup Ring
Brand Dichtomatik
Model 75171883
$3.12 Each
Free shipping
#2808145
75089332
Dichtomatik ST136S 75089332 teflon solid backup Backup Ring
Brand Dichtomatik
Model 75089332
$3.33 Each
Free shipping
#2808167
75172238
Dichtomatik N8-90-374 75172238 NBR 90 Contoured Back-up Ring Backup Ring
Brand Dichtomatik
Model 75172238
$4.34 Each
Free shipping
#2808187
75172244
Dichtomatik N8-90-378 75172244 NBR 90 Contoured Back-up Ring Backup Ring
Brand Dichtomatik
Model 75172244
$5.66 Each
Free shipping
#2808192
ST037S
Dichtomatik ST037S teflon solid backup Backup Ring
Brand Dichtomatik
Model ST037S
Call for pricing
#2808200
75172248
Dichtomatik N8-90-380 75172248 NBR 90 Contoured Back-up Ring Backup Ring
Brand Dichtomatik
Model 75172248
$5.80 Each
Free shipping
#2808245
75172261
Dichtomatik N8-90-393 75172261 NBR 90 Contoured Back-up Ring Backup Ring
Brand Dichtomatik
Model 75172261
$22.68 Each
Free shipping
#2809591
75172275
The Dichtomatik N8-90-431 is an NBR (Nitrile Butadiene Rubber) 90 Shore A contoured backup ring designed for high-pressure sealing applications. It prevents extrusion of O-rings and other seals in hydraulic and pneumatic systems. Suitable for temperatures from -40°F to +250°F.
Brand Dichtomatik
Model 75172275
$3.29 Each
Free shipping
#2809592
75027420
Dichtomatik ST431 75027420 teflon single turn split backup Backup Ring
Brand Dichtomatik
Model 75027420
$16.57 Each
Free shipping
#2809621
75172288
Dichtomatik N8-90-439 75172288 NBR 90 Contoured Back-up Ring Backup Ring
Brand Dichtomatik
Model 75172288
$3.38 Each
Free shipping
#2809656
75172304
Dichtomatik N8-90-448 75172304 NBR 90 Contoured Back-up Ring Backup Ring
Brand Dichtomatik
Model 75172304
$4.89 Each
Free shipping
#2809663
75089343
Dichtomatik ST144S 75089343 teflon solid backup Backup Ring
Brand Dichtomatik
Model 75089343
$4.01 Each
Free shipping
#2809703
ST045S
Dichtomatik ST045S teflon solid backup Backup Ring
Brand Dichtomatik
Model ST045S
Call for pricing
#2809732
75172330
Dichtomatik N8-90-469 75172330 NBR 90 Contoured Back-up Ring Backup Ring
Brand Dichtomatik
Model 75172330
$15.83 Each
Free shipping
#2810539
75172068
Dichtomatik ST252S 75172068 teflon solid backup Backup Ring
Brand Dichtomatik
Model 75172068
$8.89 Each
Free shipping
#2810546
75089463
Dichtomatik ST253S 75089463 teflon solid backup Backup Ring
Brand Dichtomatik
Model 75089463
$12.76 Each
Free shipping
#2811701
75172211
Dichtomatik ST360S 75172211 teflon solid backup Backup Ring
Brand Dichtomatik
Model 75172211
$12.73 Each
Free shipping
#2814605
ST902
Dichtomatik ST902 teflon single turn split backup Backup Ring
Brand Dichtomatik
Model ST902
Call for pricing