-457 BROWN FKM 75D O-RING

Part number VB75457 is an AS568-457 brown Viton® (FKM) 75 Shore A O-Ring supplied with an inside diameter of 13.975 in (354.97 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 14.525 in (368.94 mm). An o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

Viton® (FKM) is specified here for excellent resistance to compression set and permeation, industry benchmark where nitrile reaches its thermal limit. It resists engine and transmission fluids, many acids, and chlorinated solvents. Rated temperature range runs from -15°F (-26.1°C) to 400°F (204.4°C) in continuous service. It is not the right choice where hot water and steam or amines are present.

Typical settings include aerospace, automotive fuel systems, and semiconductor equipment.

Order part number VB75457, sold individually. Unit weight is approximately 88.362 g and nominal inside diameter is listed as 14 inch. Application requirements vary, so validate compatibility with your process conditions prior to installation.