Technical Specification Confirmation
PROCUREMENT & SUPPLY DECISION RECORD
Ref: ACG-SPEC-MQEJ5IHN  ·  Generated: 15 Jun 2026
ACG AgaCanGroup
sales@agacaninvestment.com
agacangroup.com
RS PRO EPDM O-Ring, 25mm Bore, 31mm Outer Diameter
RS PRO
RS PRO EPDM O-Ring, 25mm Bore, 31mm Outer Diameter
Part No.
258-7478
Procurement Intelligence
RS PRO is a standard industrial sealing component series offering reliable EPDM elastomer O-rings for general-purpose fluid and gas applications. This 25mm bore ring suits hydraulic, pneumatic, and thermal systems within -30°C to +120°C operating windows. Critical verification: confirm bore diameter tolerance and EPDM compatibility with specific fluids (oils, coolants, refrigerants) in your application.
Hydraulic and pneumatic sealing
Before ordering — verify:
☐ Fluid compatibility verification
☐ Temperature range confirmation
☐ Gland design compliance
Technical Specifications
Inside Diameter25mm
Outside Diameter31mm
Thickness3mm
MaterialEPDM
TypeO-Ring
Minimum Operating Temperature-30°C
Maximum Operating Temperature+120°C
ACG Industrial & Infrastructure Solutions
Kampala, Uganda  ·  Malatya, Turkey
http://agacangroup.com/product/mechanical/bearings-seals/gaskets-seals-packings/gaskets-o-rings/rs-pro-epdm-o-ring-25mm-bore-31mm-outer-diameter?mal=6628a9e512f5f0d90dc5c8e5
This document confirms the above specification is available in the ACG Industrial catalogue. Pricing and availability on request. Forward to your procurement team to initiate an RFQ.