PU Parker P0642-70 O-Ring, Size: -014
Material: PU Parker P0642-70 O-Ring
Size: AS568 -014 O-Ring
Part Number: P0642-70-OR-014
Parker Seal® (Parker)
P0642-70
Polyurethane (AU, PU)
70
Shore A
Gum Polyurethane
Drive Belt
General Purpose Material
Color: Black
Detailed Description
P0642-70-OR-014 is a Black, 70 Shore A, Polyurethane (AU, PU) O-Ring made from Parker Seal® (Parker), a Gum Polyurethane product. Parker Seal® (Parker) P0642-70 is manufactured with the following features & specifications: Drive Belt, General Purpose Material. P0642-70-OR-014 is AS568 size -014 O-Ring also referred to as 1.78mm (Cross Sectional Diameter (CS)) x 12.42mm (Inside Diameter (ID)).
Material: PU Parker P0642-70 O-Ring
Size: AS568 -014, 1.78mm CS X 12.42mm ID (0.070" CS X 0.489" ID)
| Technical Specification | Value |
|---|---|
| Compound Number | P0642-70 |
| Brand | Parker Seal® (Parker) |
| Material | Polyurethane (AU, PU) |
| Subtype | Gum Polyurethane |
| Color | Black |
| Durometer | 70 Shore A |
| High Temperature | 82 °C / 180 °F |
| Low Temperature | -40 °C / -40 °F |
| Geometry Specifications | |
| Cross Sectional Geometry | O-Ring |
| Size Standard | AS568 |
| Size | -014 |
| Cross Section (CS) | 1.78 mm / 0.070 in |
| Inside Diameter (ID) | 12.42 mm / 0.489 in |
| Other Specifications | |
Drive Belt | |
Parker’s P0642-70 is a 70 Shore A black polyurethane (PU) compound designed for high-wear sealing applications, including O-rings, gaskets, and drive belt components where abrasion resistance and toughness are critical. This millable polyurethane material provides strong resistance to petroleum oils, ozone, silicone oils, and light hydrocarbons such as propane and butane, making it suitable for demanding industrial environments. With a service temperature range of -40°F to 180°F (-40°C to 82°C), P0642-70 maintains elasticity and mechanical strength under repeated flexing and load cycling. Its inherent durability and tear resistance make it well suited for applications requiring longer service life compared to conventional rubber elastomers.
P0642-70 is not recommended for exposure to ketones, esters, ethers, alcohols, glycols, steam, alkalis, amines, or acids, as these media can degrade polyurethane materials. This compound is commonly selected for drive systems, power transmission components, and industrial seals where wear resistance is prioritized over broad chemical compatibility. Canyon Components offers equivalent polyurethane materials that match or exceed the performance of Parker P0642-70 for abrasion-resistant O-rings, gaskets, and mechanical sealing applications.
Common relevant keywords:
polyurethane O-rings, PU gaskets, 70 Shore A polyurethane seals, abrasion resistant elastomer, millable polyurethane rubber, drive belt sealing material, oil resistant PU seals, industrial wear resistant gaskets, Parker P0642-70 equivalent, Datasheet, TDS, Test Report, MTR, MSDS, SDS