Product Description

A military grade nitrile product that has been designed to meet the MIL-R-3065 SB Specification. Made in the USA.

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Key Aspects
Temperature Range:-40°F to +220°F
Durometer Range (Shore A ± 5):40 to 80
Tensile Range (min. psi):1000 to 1600
Elongation Range (min. %):150 to 450
Finishes Available:Smooth
Talc:Talc-Free Available
Specification:MIL-R-3065 SB

We comply with the Buy American Act requirements.

Advanced Technical Details
(Shore?A ±?5)
Tensile (psi)Ultimate
Elongation (%)
Estimated Weight
Per Linear Foot
(1/8" x 36")
MIL-R-3065 SB
410 F2
401/64 - 1/436, 481000450-60°F to +220°F2.22 lb
MIL-R-3065 SB
515 F2
501/64 - 1/436, 481500400-60°F to +220°F2.22 lb
MIL-R-3065 SB
615 F2
601/64 - 1/436, 481500300-60°F to +220°F2.28 lb
MIL-R-3065 SB
715 F2
701/64 - 1/436, 481500250-60°F to +220°F2.35 lb
MIL-R-3065 SB
815 F2
801/64 - 1/436, 481600150-40°F to +220°F2.45 lb

Compound Numbers: 040P0477, 050P0468, 060P0461, 070P0444, 080P0475

Customize This Product To Meet Your Application

Our rubber products are a proprietary blend of various polymers formulated to meet stated physicals and specifications. The named product polymer is not necessarily the primary polymer representing the highest percentage of the polymer blend. Determination of the suitability of the goods for the uses and applications contemplated by Buyer and others shall be the sole responsibility of the Buyer or user. No guaranty is given with respect to length of service on any particular application. Suggestions or recommendations made by Seller in its product literature concerning uses or applications of the goods are believed to be reliable, but Seller makes no warranty or guaranty of results to be obtained since the conditions of the use and application by Buyer and others are beyond Seller’s control.

View complete Terms & Conditions of Sale for suitability of use and formulations

Other Military Specification Grade Sheet Rubber Products

MIL-R-6855 Class 1

  • Polymer: Nitrile
  • Durometer: 40 to 80
  • Temperature Range: -50°F to +220°F
  • Spec: MIL-R-6855 Class 1

MIL-R-6855 Class 2

  • Polymer: Neoprene
  • Durometer: 30 to 80
  • Temperature Range: -50°F to +220°F
  • Specs: MIL-R-6855 Class 2

Nitrile MIL-G-1149

  • Polymer: Nitrile
  • Durometer: 50
  • Temperature Range: -40°F to +200°F
  • Specs: MIL-G-1149 Type 1 Class 5

MIL-R-3065 SB

  • Polymer: Neoprene
  • Durometer: 30 to 80
  • Temperature Range: -60°F to +220°F
  • Specs: MIL-R-3065 SC
View All Military Specification Grade Sheet Rubber Products