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2024

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Mil-spec-o-rings


O-rings and seals for aerospace and military applications

Military Specification O-rings, short for military specification, are compounds approved for military use. Lanhe O-rings and seals are available in a wide selection of O-ring materials in compliance with AMS, AS, AN, M, MS, MIL and NAS standards.

Military specification O-ring applications

Military specification applications requiring these special O-rings are most commonly used in defense weapons, shipboard equipment, and aircraft fuel delivery. Military specification O-rings are designed to maintain environmental conditions such as exposure to water, steam and sunlight.

Military specification O-ring material:

Here are our O-ring materials that meet military specifications:

●Nitrile O-rings

●Epdm rubber O-ring

●Silicone O-rings

●Fluorosilicon O-ring

●Neoprene O-ring

If you would like more information or to request a quote for any military specification seals, please call 0086-0769-85637586 or submit the Product Enquiry form to confirm compliance with your specifications.