PartsTable
Technical Data Sheet
PartsTable / O-RING / GD00990190
GD00990190 ✓ 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 O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER, outside_diameter: 0.691 INCHES NOMINAL IN, center_hole_diameter: 0.544 INCHES MINIMUM AND 0.558 INCHES MAXIMUM IN, cross-sectional_height: 0.070 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 5331-00-439-8123, 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
GD00990190
NSN: 5331-00-439-8123
FSC: 5331 — O-RING
CAGE: KCPX0 — GENERAL DYNAMICS UNITED KINGDOM LTD (GBR)
SPECIFICATIONS
materialRUBBER
outside_diameter0.691 INCHES NOMINAL IN
center_hole_diameter0.544 INCHES MINIMUM AND 0.558 INCHES MAXIMUM IN
cross-sectional_height0.070 INCHES NOMINAL IN
NSN5331-00-439-8123
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: GD00990190 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
•
OUTSIDE DIAMETER: 0.691 INCHES NOMINAL IN
•
CROSS-SECTIONAL HEIGHT: 0.070 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 0.544 INCHES MINIMUM AND 0.558 INCHES MAXIMUM IN
•
MATERIAL: RUBBER
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER0.691 INCHES NOMINAL IN
CROSS-SECTIONAL HEIGHT0.070 INCHES NOMINAL IN
CENTER HOLE DIAMETER0.544 INCHES MINIMUM AND 0.558 INCHES MAXIMUM IN
MATERIALRUBBER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
ARP568-015MILG23652TYPE2Interchangeable
interchangeable cross-reference
interchangeable
AS568-015MILG23 652TY2Interchangeable
interchangeable cross-reference
interchangeable
AMS7276Interchangeable
interchangeable cross-reference
interchangeable
414193-25Interchangeable
interchangeable cross-reference
interchangeable
AS568-015Interchangeable
interchangeable cross-reference
interchangeable
2-015Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is GD00990190?
GD00990190 is a O-RING.
What parts can replace GD00990190?
There are 25 known substitutes for GD00990190: ARP568-015MILG23652TYPE2, AS568-015MILG23 652TY2, AMS7276 and 22 more. Substitute compatibility should be verified for your specific system.
What is the NSN for GD00990190?
GD00990190 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-439-8123. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026