Technical Specification Confirmation
PROCUREMENT & SUPPLY DECISION RECORD
Ref: ACG-SPEC-MQEMKUKA  ·  Generated: 15 Jun 2026
ACG AgaCanGroup
sales@agacaninvestment.com
agacangroup.com
RS PRO Nitrile O-Ring, 0.549in Bore, 19.18mm Outer Diameter
RS PRO
RS PRO Nitrile O-Ring, 0.549in Bore, 19.18mm Outer Diameter
Part No.
256-2168
Procurement Intelligence
RS PRO standard nitrile O-ring for general sealing applications in hydraulic, pneumatic, and fluid systems. Typical installation in grooved ports or housings with metric/imperial bore compatibility. Critical verification: confirm cross-section thickness (0.103in) matches groove specifications to prevent extrusion or under-compression.
Hydraulic and pneumatic sealing
Before ordering — verify:
☐ Temperature range validation
☐ Fluid compatibility check
☐ Groove geometry confirmation
Technical Specifications
Inside Diameter0.549in
Outside Diameter19.18mm
Thickness0.103in
MaterialNitrile
TypeO-Ring
Minimum Operating Temperature-30°C
Maximum Operating Temperature+90°C
ACG Industrial & Infrastructure Solutions
Kampala, Uganda  ·  Malatya, Turkey
http://agacangroup.com/product/mechanical/bearings-seals/gaskets-seals-packings/gaskets-o-rings/rs-pro-nitrile-o-ring-0-549in-bore-19-18mm-outer-diameter?mal=6628ac5d12f5f0d90dcda8b2
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.