Ordered as VB90147, this is an AS568-147 brown Viton® (FKM) 90 Shore A O-Ring supplied with an inside diameter of 2.675 in (67.95 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 2.881 in (73.18 mm). The o-ring compresses into its gland to block fluid or gas migration across a joint.
Viton® (FKM) is known for very low compression set at elevated temperature and long service life in hot, chemically aggressive environments. Expect good resistance to petroleum oils and fuels, aggressive chemicals, and aromatic hydrocarbons. Rated temperature range runs from -15°F (-26.1°C) to 400°F (204.4°C) in continuous service.
It sees regular use in aerospace, automotive fuel systems, and semiconductor equipment.
Stocked as VB90147 and sold individually. Unit weight is approximately 2.6922 g and nominal inside diameter is listed as 2 11/16 inch. As always, verify media compatibility and operating conditions against the requirements of your specific application. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.
description -147 BROWN FKM 90D O-RING
uf_description2 0.103" (2.62MM) CS X 2.675" (67.95MM) ID
Actual_CS 0.103 inch (2.62 mm)
Actual_ID 2.675 inch (67.95 mm)
Actual_OD 2.881 inch (73.18 mm)
ProductCode Description O-Rings - Bulk - Commodity