Ordered as VITON75216, this is an AS568-216 black Viton® (FKM) 75 Shore A O-Ring with an inside diameter of 1.109 in (28.17 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 1.387 in (35.23 mm). The o-ring delivers dependable bidirectional sealing in a compact groove envelope.
Expect good resistance to petroleum oils and fuels, aromatic hydrocarbons, and engine and transmission fluids. That behavior comes from the compound itself: Viton® (FKM) delivers long service life in hot, chemically aggressive environments and very low compression set at elevated temperature. The material carries a published service range of -15°F (-26.1°C) to 400°F (204.4°C). Verify compatibility before use with hot water and steam or low-molecular-weight organic acids.
Typical settings include chemical processing, oil and gas, and semiconductor equipment.
VITON75216 ships individually. Unit weight is approximately 1.8115 g and nominal inside diameter is listed as 1 1/8 inch. Check the compound against your process media, pressure and temperature before committing to a design. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.
description -216 BLACK CHEMOURS VITON 75D O-RING
uf_description2 0.139" (3.53MM) CS X 1.109" (28.17MM) ID
Actual_CS 0.139 inch (3.53 mm)
Actual_ID 1.109 inch (28.17 mm)
Actual_OD 1.387 inch (35.23 mm)
ProductCode Description O-Rings - Bulk - Commodity