Back-Up Ring Kit

Back-up rings kits are made with Buna 90, FKM or Teflon. Back-up rings are used to prevent the O-ring from entering the clearance gap. When high pressures are exerted on the O-ring, its soft rubber material can be forced into the clearance gap causing the O-ring to extrude. The hard Back-up ring material will keep the O-ring material from flowing into the gap which will prevent premature failure.

Displaying 1 to 5 (of 5 Products)
Product Image Model Product Name Qty. Price Quantity Discounts
(image for) OSK™ Back-up Rings Nitrile Duro 90 Kit 36-Sizes 293-Pieces K293X36B
OSK™ Back-up Rings Nitrile Duro 90 Kit 36-Sizes 293-Pieces
OSK™ Back-Up Rings Nitrile Duro 90 Kit - 36 Sizes, 293 Pieces (Part #K293X36B) The OSK™ Contoured Back-Up Ring Kit is designed to enhance the performance and longevity of O-Rings in high-pressure applications, providing vital anti-extrusion support. These contoured back-up rings are made from a...
In Stock: 2
$57.780
Add:
Quantity Discounts
1-3$57.780
4-11$52.010
12+$43.340
(image for) OSK™ Back-up Ring Kit TPE (Hytrel®) 36-Sizes 293-Pieces K293X36TPE
OSK™ Back-up Ring Kit TPE (Hytrel®) 36-Sizes 293-Pieces
OSK™ Back-Up Ring Kit TPE (Hytrel®) - 36 Sizes, 293 Pieces (Part #K293X36V90) The OSK™ Back-Up Ring Kit is designed to enhance the performance and longevity of O-Rings in high-pressure applications, providing vital anti-extrusion support. TPE backups are manufactured from high quality...
In Stock: 5
$115.560
Add:
Quantity Discounts
1-3$115.560
4-11$98.220
12+$83.490
(image for) OSK™ Back-up Ring Kit Viton® Fluorocarbon FKM 90 Duro 36-Sizes 293-Pieces K293X36V90
OSK™ Back-up Ring Kit Viton® Fluorocarbon FKM 90 Duro 36-Sizes 293-Pieces
OSK™ Back-Up Ring Kit Viton Duro 90 - 36 Sizes, 293 Pieces (Part #K293X36V90) The OSK™ Contoured Back-Up Ring Kit is designed to enhance the performance and longevity of O-Rings in high-pressure applications, providing vital anti-extrusion support. These contoured back-up rings are made from a...
In Stock: 3
$115.560
Add:
Quantity Discounts
1-3$115.560
4-11$98.220
12+$83.490
(image for) OSK™ Industrial Split PTFE Back-up Ring Kit 36-Sizes 325-Pieces K325X36TBU
OSK™ Industrial Split PTFE Back-up Ring Kit 36-Sizes 325-Pieces
Polytetrafluoroethylene PTFE Split Back-up Rings Kit Our Industrial PTFE Back-up Ring Kit is the industry standard. The kit contains a total of 325 back-up rings, in 36 of the most often used AS568 Standard sizes. The use of solid PTFE back-up rings will help control O-Rings extrusion in high...
In Stock: 4
$177.780
Add:
Quantity Discounts
1-3$177.780
4-11$160.010
12+$133.340
(image for) OSK™ Industrial Solid PTFE Back-up Ring Kit 36-Sizes 325-Pieces K325X36TBU-S
OSK™ Industrial Solid PTFE Back-up Ring Kit 36-Sizes 325-Pieces
Polytetrafluoroethylene PTFE Solid Back-up Rings Kit Our Industrial PTFE Back-up Ring Kit is the industry standard. The kit contains a total of 325 back-up rings, in 36 of the most often used AS568 Standard sizes. The use of solid PTFE back-up rings will help control O-Rings extrusion in high...
In Stock: 4
$177.780
Add:
Quantity Discounts
1-3$177.780
4-11$160.010
12+$133.340
Displaying 1 to 5 (of 5 Products)
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Phone 208-413-6377 - Fax 208-413-6719