Image shown is representative and may differ from the actual product in size, proportions, and color shade
0.275 in
(6.99 mm)
7.975 in
(202.57 mm)
SIL Parker S0595-50 X-Ring, Size: -445
Material: SIL Parker S0595-50 X-Ring
Size: AS568 -445 X-Ring
Part Number: S0595-50-XR-445
Color: Red
Detailed Description
S0595-50-XR-445 is a Red, 50 Shore A, Silicone (VMQ) X-Ring made from Parker Seal® (Parker). It is a 50 durometer Silicone (VMQ). S0595-50-XR-445 is AS568 size -445 X-Ring also referred to as 6.99mm (Cross Sectional Diameter (CS)) x 202.57mm (Inside Diameter (ID)). Material: 50 Durometer SIL Parker S0595-50 X-Ring Size: AS568 -445, 6.99mm CS X 202.57mm ID (0.275" CS X 7.975" ID)
| Technical Specification | Value |
|---|---|
| Compound Number | S0595-50 |
| Brand | Parker Seal® (Parker) |
| Material | Silicone (VMQ) |
| Color | Red |
| Durometer | 50 Shore A Hardness |
| High Temperature | 204 °C / 399 °F |
| Low Temperature | -57 °C / -71 °F |
| Geometry Specifications | |
| Cross Sectional Geometry | X-Ring |
| Size Standard | AS568 |
| Size | -445 |
| Cross Section (CS) | 6.99 mm / 0.275 in |
| Inside Diameter (ID) | 202.57 mm / 7.975 in |
Parker S0595-50 is a 50 Shore A rust-colored silicone (VMQ) compound designed for O-rings and gaskets that require dependable low-temperature flexibility and stable performance in regulated environments. With a recommended service temperature range of -70°F to 400°F, this material performs well in dry heat, moderate water exposure, and applications requiring resistance to ozone, aging, and weathering. S0595-50 meets AMS 3302 requirements, supporting consistent physical properties for aerospace and industrial sealing applications. It is compatible with fire-resistant hydraulic fluids (HFD-R and HFD-S) and limited petroleum oil exposure, but is not recommended for ketones, acids, silicone oils, or automotive and aircraft brake fluids. Canyon Components offers equivalent silicone materials that match or exceed the performance of Parker S0595-50 for compliant O-ring and gasket applications.
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