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-278 BLUE FKM 75D O-RING

Viton® O-Ring, 11.984 in ID x 0.139 CS, 75A, Blue, Metal Det., -15 to 400°F

Status
Out of Stock
Est. Ship Date
22 Oct 2026
Material
Fluoroelastomer (FKM/Viton)
Dash Size
278
Durometer
75 Shore D
Cross Section Type
Round
Color
Blue
Minimum Temperature
-15°F (-26°C)
Maximum Temperature
400°F (204°C)
Nominal Cross Section
1/8 inch
Nominal Inside Diameter
12 inch
Nominal Outside Diameter
12 1/4 inch
Unit of Measure
EA
SKU:
V75MD278

Product Specification

-
Ordered as V75MD278, this is an AS568-278 blue Viton® (FKM) 75 Shore A O-Ring measuring an inside diameter of 11.984 in (304.39 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 12.262 in (311.45 mm). The o-ring compresses into its gland to block fluid or gas migration across a joint.

Viton® (FKM) is valued for outstanding high-temperature capability and very low compression set at elevated temperature. The compound resists aggressive chemicals, many acids, and chlorinated solvents. Service temperature is rated from -15°F (-26.1°C) through 400°F (204.4°C). Verify compatibility before use with low-molecular-weight organic acids or amines.

This item meets FDA requirements for food contact, carries NSF listing, and is metal detectable for HACCP and foreign-body control programs. You will find this material specified across semiconductor equipment, oil and gas, and chemical processing.

Stocked as V75MD278 and sold individually. Nominal inside diameter is listed as 12 inch. Application requirements vary, so validate compatibility with your process conditions prior to installation. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.
Item
V75MD278
Description
-278 BLUE FKM 75D O-RING
Actual Cross Section
0.139 inch (3.53 mm)
Actual Inside Diameter
11.984 inch (304.39 mm)
Actual Outside Diameter
12.262 inch (311.45 mm)
FDA Compliant
Yes
Measurement System
Imperial
Metal Detectable
Yes
NSF Certified
Yes
Product Code
6012
Product Category
O-Rings - FDA / Metal Detectable