Mil-Spec Rubber | Base Compound | Sealing |
General Application | Temperature Range
°F |
Mil-Spec Compound | New Specification | |||
Specification |
Elastomer |
Static |
Dynamic |
Fluid or Application Type |
Min |
Max |
Compound |
REPLACED BY MATERIAL SPEC. |
Comments |
MILG22050 |
ETHYLENE PROPYLENE (EPR) |
N.A. |
N.A. |
hot air, hot water, steam & monoethanolamine |
-40 |
230 |
5714-65 |
N.A. |
N.A |
MILP25732 |
NITRILE |
YES |
YES |
MIL-H-5606 & MIL-H-83282 |
-65 |
275 |
4067-70 |
N.A. |
N.A |
MILP5315 |
NITRILE |
N.A. |
N.A. |
aircraft fuels |
-65 |
180 |
0457-60 |
AMSP5315 |
N.A |
MILP83461 |
NITRILE |
YES |
YES |
AMS 3020 & MIL-H-83282 |
-65 |
275 |
4367-70 |
AMSP83461 |
N.A |
MILR2765 |
NITRILE |
N.A. |
N.A |
air petroleum oil & fuel |
-20 |
158 |
2159-50 |
N.A. |
N.A |
MILR6855 |
CHLOROPRENE (NEOPRENE) |
N.A |
N.A |
petroleum oil & weather and ozone |
-67 |
212 |
0376-60 |
MILR6855 |
N.A |
MILR83248 |
FLUOROCARBON (FLUOREL/VITON®) |
YES |
YES |
aircraft fuels & lubricants |
5 |
400 |
9009-75 |
AMS7276 |
class 1 tolerances required, may need special tool and/or processing |
MILR83485 |
FLUOROCARBON (FLUOREL/VITON®) |
YES |
YES |
aircraft fuels & lubricants |
-25 |
400 |
9006-75 |
AMSR83485 |
base elastomer is Viton® |
AMS3215 |
NITRILE |
N.A. |
N.A |
aircraft fuels |
-15 |
212 |
4200-70 |
N.A. |
N.A. |
AMS3302 |
SILICONE |
N.A. |
N.A |
petroleum-base lube oil & weather resistant |
-85 |
401 |
1235-50 |
N.A. |
N.A. |
AMS3304 |
SILICONE |
N.A. |
N.A |
dummy loads & petroleum-base lube oil |
-85 |
401 |
1235-70 |
N.A. |
standard o ring size |
AMS7276 |
FLUOROCARBON (FLUOREL/VITON®) |
N.A. |
N.A |
aircraft fuels, lubricants & hydraulic fluids |
-20 |
400 |
9009-75 |
N.A. |
rated for higher temp. and lower compression set than MS9387 or AS3084 |
AMSP5315 |
NITRILE |
YES |
YES |
aircraft fuels |
-65 |
180 |
0457-60 |
MILP5315 |
non-standard o-ring size |
AMSP5510 |
NITRILE |
N.A. |
N.A. |
hydraulic fluid & pneumatic systems |
-65 |
160 |
4081-90 |
N.A. |
hydraulic fluid & excellent low temp. flexibility |
AMSP83461 |
NITRILE |
YES |
YES |
AMS 3020 & MIL-H-83282 |
-65 |
275 |
4367-70 |
MILP83461 |
N.A. |