FKM Parker VB153-75 O-Ring, Size: -004
Material: FKM Parker VB153-75 O-Ring
Size: AS568 -004 O-Ring
Part Number: VB153-75-OR-004
Parker Seal® (Parker)
VB153-75
FKM (Viton®)
75
Shore A
FKM Type A (General Purpose Viton®)
Low Compression Set
Color: Black
Detailed Description
VB153-75-OR-004 is a Black, 75 Shore A, FKM (Viton®) O-Ring made from Parker Seal® (Parker), a FKM Type A (General Purpose Viton®) product. It is a 75 durometer FKM (Viton®). Parker Seal® (Parker) VB153-75 is manufactured with the following features & specifications: Low Compression Set, General Purpose Material. VB153-75-OR-004 is AS568 size -004 O-Ring also referred to as 1.78mm (Cross Sectional Diameter (CS)) x 1.78mm (Inside Diameter (ID)).
Material: 75 Durometer FKM Parker VB153-75 O-Ring
Size: AS568 -004, 1.78mm CS X 1.78mm ID (0.070" CS X 0.070" ID)
| Technical Specification | Value |
|---|---|
| Compound Number | VB153-75 |
| Brand | Parker Seal® (Parker) |
| Material | FKM (Viton®) |
| Subtype | FKM Type A (General Purpose Viton®) |
| Color | Black |
| Durometer | 75 Shore A Hardness |
| High Temperature | 204 °C / 399 °F |
| Low Temperature | -26 °C / -15 °F |
| Geometry Specifications | |
| Cross Sectional Geometry | O-Ring |
| Size Standard | AS568 |
| Size | -004 |
| Cross Section (CS) | 1.78 mm / 0.070 in |
| Inside Diameter (ID) | 1.78 mm / 0.070 in |
Parker VB153-75 is a 75 shore A black FKM compound formulated for fuel system sealing applications where good compression set resistance and long-term durability are required. This material performs well in O-rings and gaskets exposed to fuels, petroleum-based oils, and a wide range of hydrocarbons, including aromatic and chlorinated media. It also offers strong resistance to ozone, weathering, and aging, making it suitable for both indoor and outdoor industrial environments as well as high vacuum systems. With a typical service temperature range of approximately -150°F to 400°F, VB153-75 can be compared to other fuel-resistant FKM compounds when evaluating equivalent materials for demanding sealing applications.
FKM, commonly referred to as Viton®, is a high performance fluoroelastomer widely used in O-rings and gaskets where resistance to fuels, oils, and elevated temperatures is essential. Compounds designed for improved compression set resistance help maintain sealing force over time, especially in applications involving thermal cycling or long service intervals. These materials are commonly used in automotive fuel systems, aerospace components, and industrial fluid handling equipment where reliability is critical. While highly versatile, FKM materials are generally not recommended for hot water, steam, or certain polar solvents, making proper material selection important for optimal performance.
Keywords: Parker VB153-75, VB153-75, VB153 75, VB153 75 FKM, fuel resistant FKM, low compression set elastomer, fluorocarbon O-rings, oil resistant gasket material, Viton fuel system seals, chemical resistant rubber, high vacuum sealing elastomer, Parker FKM compound, Datasheet, TDS, Test Report, MTR, MSDS, SDS, Parker VB153-75 O-rings, Parker VB153 FKM seals, Parker VB153-75 fluorocarbon gasket material, Parker VB153 low compression set seals, Parker VB153-75 fuel resistant Viton® O-rings, Parker VB153 FKM compound
