Back Up Rings Advantages:
- O-Ring Life Time Increased When Using A Back Up Ring.
- Back Up Rings are Economic , Low Sealing Cost and Allows Larger Groove Machining Tolerances.
- Back Up Rings Have A Better Pressure Resistance Than O Rings. ( Recommended For Applications With Pressure Higher Than 50 Bars)
Abbey Seals has a large stock of Contoured rings in Nitrile and Viton and we can supply which ever type you require. Material And Size Charts Below, All Available For Same Day Shipping.