Technical Specification Confirmation
PROCUREMENT & SUPPLY DECISION RECORD
Ref: ACG-SPEC-MQEM9412  ·  Generated: 15 Jun 2026
ACG AgaCanGroup
sales@agacaninvestment.com
agacangroup.com
RS PRO EPDM O-Ring, 5.725in Bore, 156.08mm Outer Diameter
RS PRO
RS PRO EPDM O-Ring, 5.725in Bore, 156.08mm Outer Diameter
Part No.
258-0481
Procurement Intelligence
RS PRO standard EPDM O-Ring series for general-purpose sealing applications. This metric/imperial hybrid size (5.725in ID × 156.08mm OD) is installed in static or dynamic seal positions within hydraulic, pneumatic, or fluid systems. Verify unit conversion consistency between bore and OD dimensions before procurement to prevent assembly errors.
Hydraulic and pneumatic sealing
Before ordering — verify:
☐ Unit conversion verification
☐ Thermal range compliance
☐ EPDM chemical compatibility
Technical Specifications
Inside Diameter5.725in
Outside Diameter156.08mm
Thickness0.21in
MaterialEPDM
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-5-725in-bore-156-08mm-outer-diameter?mal=6628aa2012f5f0d90dc67d0d
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.