M83248 series o-rings are constructed from fluorocarbon rubber, also known as "Viton," which offers superior heat and fuel resistance, making it an ideal choice for aircraft fuel system applications.

Specifications:

• Dimensions:

• Diameter: 3-3/4" ID x 4" OD
• Thickness: 1/8"

• Alternate Part Numbers

• NAS1593-240, MS9388-240, M83248/1-240, AS3209-240
• NSN: 5330-00-165-1958