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Technical Data Sheet
PartsTable / COMPONENT / 903-7117
903-7117 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The PACKING,PREFORMED is a the manufacturer industrial component. Key specifications include color: BLACK, material: RUBBER SYNTHETIC OVERALL, hardness_rating: 70.0 SHORE DUROMETER A NOMINAL OVERALL, center_hole_diameter: 0.301 INCHES NOMINAL IN, cross-sectional_height: 0.064 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-726-2481, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
903-7117
NSN: 5330-00-726-2481
FSC: 5330
CAGE: 25184 — PARKER HANNIFIN CORPORATION DIV O-RING DIVISION (USA)
SPECIFICATIONS
colorBLACK
materialRUBBER SYNTHETIC OVERALL
hardness_rating70.0 SHORE DUROMETER A NOMINAL OVERALL
center_hole_diameter0.301 INCHES NOMINAL IN
cross-sectional_height0.064 INCHES NOMINAL IN
NSN5330-00-726-2481
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 903-7117 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
CROSS-SECTIONAL HEIGHT: 0.064 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 0.301 INCHES NOMINAL IN
•
COLOR: BLACK
•
MATERIAL: RUBBER SYNTHETIC OVERALL
•
HARDNESS RATING: 70.0 SHORE DUROMETER A NOMINAL OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL HEIGHT0.064 INCHES NOMINAL IN
CENTER HOLE DIAMETER0.301 INCHES NOMINAL IN
COLORBLACK
MATERIALRUBBER SYNTHETIC OVERALL
HARDNESS RATING70.0 SHORE DUROMETER A NOMINAL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
MILP5516CLASSBInterchangeable
interchangeable cross-reference
interchangeable
MIL-P-25732Interchangeable
interchangeable cross-reference
interchangeable
223227Interchangeable
interchangeable cross-reference
interchangeable
PD5330-221-7Interchangeable
interchangeable cross-reference
interchangeable
EE38PC37Interchangeable
interchangeable cross-reference
interchangeable
C498ITEM3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 903-7117?
903-7117 is a PACKING,PREFORMED.
What parts can replace 903-7117?
There are 18 known substitutes for 903-7117: MILP5516CLASSB, MIL-P-25732, 223227 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 903-7117?
903-7117 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-726-2481. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
Last verified: July 2026