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Nitrile 70 Shore; General Use
Nitrile 90 Shore; Higher pressure applications
Viton - Heat, chemical resistant (80 Shore)
Silicone - Heat & Chemical resistant. Food- grade (60 Shore)
EPDM - Used for brake fluid, Chemicals and UV Applications
Imperial & Metric.
Nitrile 70 Shore, Viton, 90 Shore & Silicone.
Sold per meter or in rolls of 50 & 100m. A wide range of diameters are available.
Used for Vacuum and Heat applications
Back-Up rings prevent extrusion in high pressure service or compensate for loose fitting parts ( 90 Shore ). Most commonly used with O’rings and mostly available in imperial sizes.
Nitrile, 90 Shore, When cut in a profile, It looks like an X. Used for higher applications than O’rings.
Used in higher applications than O’rings & Rectangular profile.
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