Part number SV70005 is an AS568-005 black Viton® (FKM) 70 Shore A Square-Cut Ring measuring an inside diameter of 0.101 in (2.57 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 0.241 in (6.12 mm). A square-cut ring presents a flat rectangular section that cannot roll or twist in its groove, making it a dependable static seal.
Viton® (FKM) is widely chosen for very low compression set at elevated temperature and outstanding high-temperature capability. Expect good resistance to petroleum oils and fuels, aromatic hydrocarbons, and engine and transmission fluids. The material carries a published service range of -15°F (-26.1°C) to 400°F (204.4°C). The profile itself contributes a rectangular section that will not roll in the groove and a flat contact band that spreads sealing load across a wider area. Note that a square section is less suited to high-speed rotary service, where the larger contact area raises friction and heat.
Common environments for this compound include oil and gas, high-temperature process equipment, and automotive fuel systems.
SV70005 ships individually. Nominal inside diameter is listed as 3/32 inch. Review your operating media and conditions against this specification before installation.
Description -005 BLACK FKM 70D SQUARE RING
Actual Cross Section 0.07 inch (1.78 mm)
Actual Inside Diameter 0.101 inch (2.57 mm)
Actual Outside Diameter 0.241 inch (6.12 mm)
Measurement System Imperial
Product Category O-Rings - Square/Quad - Commodity