
Image shown is representative and may differ from the actual product in size, proportions, and color shade
0.224 in
(5.70 mm)
9.421 in
(239.30 mm)

FSIL FS40BU50 O-Ring, Size: G-240
Material: FSIL FS40BU50 O-Ring
Size: JIS G-240 O-Ring
Part Number: FS40BU50-OR-5.7X239.3
Color: Blue
Detailed Description
FS40BU50-OR-5.7X239.3 is a Blue, 40 Shore A, Fluorosilicone (FVMQ, FSIL) O-Ring. It is a 40 durometer Fluorosilicone (FVMQ, FSIL). FS40BU50-OR-5.7X239.3 is JIS size G-240 O-Ring also referred to as 5.7mm (Cross Sectional Diameter (CS)) x 239.3mm (Inside Diameter (ID)). Material: 40 Durometer FSIL FS40BU50 O-Ring Size: JIS G-240, 5.7mm CS X 239.3mm ID (0.224" CS X 9.421" ID)

| Technical Specification | Value |
|---|---|
| Compound Number | FS40BU50 |
| Material | Fluorosilicone (FVMQ, FSIL) |
| Color | Blue |
| Durometer | 40 Shore A Hardness |
| High Temperature | 175 °C / 347 °F |
| Low Temperature | -75 °C / -103 °F |
| Geometry Specifications | |
| Cross Sectional Geometry | O-Ring |
| Size Standard | JIS |
| Size | G-240 |
| Cross Section (CS) | 5.70 mm / 0.224 in |
| Inside Diameter (ID) | 239.30 mm / 9.421 in |


