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5018T557 | Oil Resistant O-Rings Round

$2.37

Bulk orders will be discounted, please contact us.

These O-rings resist grease, hydraulic oil, and motor oil—plus mild chemicals and water.

Product Number: 5018T557

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  • Description
Product Number 5018T557
System of Measurement Inch
Header Primary Oil-Resistant Mil. Spec. Buna-N O-Ring
Primary Category Oil-Resistant O-Rings
Cross Section Shape Round
Specifications Met ASTM D2000, MIL-I-45208, SAE AS3578, SAE AS568, SAE J200
Fractional ID 3 1/4"
Fractional ID Tolerance ±0.021"
Fractional OD 3 7/16"
Fractional Width 3/32"
Actual Width 0.103"
Actual Width Tolerance ±0.004"
Actual ID 3.237"
Actual OD 3.443"
RoHS RoHS 3 (2015/863/EU) Compliant
Color Black
Temperature Range -20° to 250° F
Hardness Durometer 65A
Storage Stability 5-10Y
Material Buna-N Rubber
Ozone Resitstance NORMAL
Weather Resistance GOOD
Chemical Resistance GOOD
Oil Resistance BEST
Water Density GOOD
Wear Resistance GOOD
Deformation Resistance BEST
Acid Resistance NORMAL
Alkali Resistance GOOD
Tension Strength BEST
Steam Resistance BAD
Flame Resistance BAD
Header Secondary 3/32 Fractional Width, Dash No. 152,-20° to 250°F
Dash Number 152
Type O-Rings
Level Mil.Spec
Country of Origin Peoples Republic of China
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