Ordered as VB75029, this is an AS568-029 brown Viton® (FKM) 75 Shore A O-Ring with an inside diameter of 1.489 in (37.82 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 1.629 in (41.38 mm). The o-ring compresses into its gland to block fluid or gas migration across a joint.
Viton® (FKM) delivers excellent resistance to compression set and permeation, long service life in hot, chemically aggressive environments. It resists many acids, aromatic hydrocarbons, and chlorinated solvents. Rated temperature range runs from -15°F (-26.1°C) to 400°F (204.4°C) in continuous service. Exposure to amines or hot water and steam will shorten service life.
You will find this material specified across aerospace, chemical processing, and semiconductor equipment.
This item is sold individually under part number VB75029. Unit weight is approximately 0.6795 g and nominal inside diameter is listed as 1 1/2 inch. Application requirements vary, so validate compatibility with your process conditions prior to installation. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.
description -029 BROWN FKM 75D O-RING
uf_description2 0.070" (1.78MM) CS X 1.489" (37.82MM) ID
Actual_CS 0.07 inch (1.78 mm)
Actual_ID 1.489 inch (37.82 mm)
Actual_OD 1.629 inch (41.38 mm)
ProductCode Description O-Rings - Bulk - Commodity