Premier Distributor of Parker O-Rings, Parker Seals and Parker Products
Premier Distributor of Parker O-Rings, Parker Seals and Parker Products
Military Rubber Specifications : Note: In keeping with the Federal Acquisition Streamlining Act (FASA), most of these specifi cations are in the process of being revised to AMS specifications. For the most current information, contact the O-Ring Division.
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Rubber Specs
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Parker Compound
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Description
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ZZ-R-765E/ A-A-59588
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Rubber, Silicone |
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Class 1a, 1b, 2a, 2b
Class 1a, 1b |
-103 to 437°F (-75 to 225°C)1, Low and High Temperature Resistant, Low Compression Set | |
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Class 2a, 2b
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-80 to 437°F (-62 to 225°C)1, High Temperature, Low Compression Set | |
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MIL-P-5315B
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Packing, O-ring, Hydrocarbon Fuel Resistant (Jet Fuels) (Military O-ring series MS29512 and MS29513) -65 to 160°F (-54 to 71°C)1 | |
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MIL-P-5510C
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Gasket, Straight Thread Tube Fitting Boss (MIL-H-5606 Petroleum Based Hydraulic Fluid) -45 to 160°F (-43 to 71°C)1 (Military O-ring Series MS28778) |
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MIL-R-7362D Types I, II
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Rubber, Sheet, Molded and Extruded Shapes, Synthetic Oil Resistant (AMS3021) Synthetic, Di-Ester Base Lubricant -65 to 275°F (-54 to 135°C)1 (Military O-ring series MS29561 and WAS617) |
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MIL-G-21569B
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Room Temperature to 194°F (90°C)1 |
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Class I
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Class II
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MIL-P-25732C
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Packing, Preformed, Petroleum Hydraulic Fluid Resistant (MIL-H-5606) |
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Types I, II
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Petroleum Base Hydraulic Fluid -65 to 275°F (-54 to 135°C)1 |
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MIL-R-25988
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Rubber Fluorosilicone Elastomer, Oil and Fuel Resistant (MIL-H-5606 Petroleum Base) Hydraulic Fluid, Fuel, Air (-90 to 350°F) (68 to 176°C)1 |
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Type 1, Class 1, Grade 60/3
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Type 1, Class 1, Grade 70/1
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Type 1, Class 1, Grade 80/4
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Type 1, Class 3, Grade 75/2
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MIL-P-82744
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Packing, Preformed, Otto Fuel Com-patible -65 to 250°F (-54 to 121°C)1 | |
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MIL-R-83248C, Type I
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Class I
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Rubber, Fluorocarbon Elastomer, High Temperature Fluid and Com-pression Set Resistant -15 to 400°F (-5 to 105°C)1 | |
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Class II
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MIL-R-83485 Grade 80
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Rubber, Fluorocarbon Elastomer, Improved Performance at Low Temperature | |
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MIL-P-83461B
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Packings, Preformed, Petroleum Hydraulic Fluid Resistant, Improved Performance -65 to 275°F (-54 to 135°C)1 |
1. These temperatures are limits for particular tests required by specifications, but they do not necessarily represent operating temperature limits.
