Image shown is representative and may differ from the actual product in size, proportions, and color shade
4.500 in
(114.30 mm)
6.880 in
(174.75 mm)
1/2"
EPDM Parker E0652-90 Ring Gasket, Size: 150#-4"-RN-1/2"
Material: EPDM Parker E0652-90 Ring Gasket
Size: 150#-4"-RN-1/2" Ring Gasket
Part Number: E0652-90-150#-4"-RN-1/2"
Color: Black
Detailed Description
E0652-90-150#-4"-RN-1/2" is a Black, 90 Shore A, EPDM (EPR, EPM) Ring Gasket made from Parker Seal® (Parker). It is a 90 durometer EPDM (EPR, EPM). [Parker Seal® (Parker) E0652-90 is manufactured with the following features & specifications: General Purpose Material. E0652-90-150#-4"-RN-1/2" is size 150#-4"-RN-1/2" Ring Gasket also referred to as 4 (Pipe Size) x 114.3mm (ID) x 174.75mm (OD) x 1/2" (Thickness). E0652-90-150#-4"-RN-1/2" is a size 4, 150#-RN ASME Ring Gasket. Material: 90 Durometer EPDM Parker E0652-90 Ring Gasket Size: 150#-4"-RN-1/2", 4 Pipe Size X 114.3mm ID X 174.75mm OD X 1/2" Thickness
| Technical Specification | Value |
|---|---|
| Compound Number | E0652-90 |
| Brand | Parker Seal® (Parker) |
| Material | EPDM (EPR, EPM) |
| Color | Black |
| Durometer | 90 Shore A Hardness |
| High Temperature | 121 °C / 250 °F |
| Low Temperature | -51 °C / -60 °F |
| Geometry Specifications | |
| Type | Ring Gasket |
| Size | 150#-4"-RN-1/2" |
| Pipe Size | 4 |
| ID | 114.30 mm / 4.500 in |
| OD | 174.75 mm / 6.880 in |
| Thickness | 1/2" |
Parker’s E0652-90 is a 90 Shore A black EPDM compound engineered for sealing applications that require higher hardness, good extrusion resistance, and strong environmental durability. Qualified to ASTM D2000 M2AA907, it performs reliably across a service temperature range of -60°F to 250°F while maintaining sealing integrity under pressure. This compound is well suited for hot water and steam service, glycol-based brake fluids, phosphate-ester hydraulic fluids, silicone oils and greases, many organic and inorganic acids, cleaning agents, alkalis, and a wide range of polar solvents. Its inherent resistance to ozone, weathering, and aging supports long-term performance in demanding industrial and automotive environments.
E0652-90 is commonly used in static sealing applications where stiffness and dimensional stability are critical, such as braking systems, fluid handling equipment, and industrial machinery exposed to water-based or polar media. It is not recommended for mineral oils, greases, fuels, or other hydrocarbon-based substances. Canyon Components offers equivalent EPDM materials designed to meet or exceed the performance of Parker E0652-90 for high-durometer, steam-resistant, and chemical sealing applications.
Common relevant keywords:
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