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GBJ25 ✓ 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 GASKET is a the manufacturer industrial component. Key specifications include material: PAPER AND GLUE AND GLYCERIN OVERALL, hole_diameter: 0.202 INCHES MINIMUM AND 0.209 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 2.094 INCHES NOMINAL IN, bolt_circle_diameter: 1.875 INCHES NOMINAL IN, outside_corner_radius: 0.219 INCHES NOMINAL IN, cross-sectional_thickness: 0.021 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-351-6702, 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
GBJ25
NSN: 5330-00-351-6702
FSC: 5330
CAGE: 33323 — KENWORTH TRUCK CO A DIV OF PACCAR INC (USA)
SPECIFICATIONS
materialPAPER AND GLUE AND GLYCERIN OVERALL
hole_diameter0.202 INCHES MINIMUM AND 0.209 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
overall_width2.094 INCHES NOMINAL IN
bolt_circle_diameter1.875 INCHES NOMINAL IN
outside_corner_radius0.219 INCHES NOMINAL IN
cross-sectional_thickness0.021 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
outside_corner_inverted_radius0.219 INCHES NOMINAL IN
side_radius_from_gasket_center0.906 INCHES NOMINAL IN
material_document_and_classificationHH-P-96 FED SPEC ALL MATERIAL RESPONSES OVERALL
NSN5330-00-351-6702
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: GBJ25 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 SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
MATERIAL: PAPER AND GLUE AND GLYCERIN OVERALL
•
CROSS-SECTIONAL THICKNESS: 0.021 INCHES NOMINAL IN
•
SIDE RADIUS FROM GASKET CENTER: 0.906 INCHES NOMINAL IN
•
OUTSIDE CORNER RADIUS: 0.219 INCHES NOMINAL IN
•
HOLE DIAMETER: 0.202 INCHES MINIMUM AND 0.209 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: HH-P-96 FED SPEC ALL MATERIAL RESPONSES OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
MATERIALPAPER AND GLUE AND GLYCERIN OVERALL
CROSS-SECTIONAL THICKNESS0.021 INCHES NOMINAL IN
SIDE RADIUS FROM GASKET CENTER0.906 INCHES NOMINAL IN
OUTSIDE CORNER RADIUS0.219 INCHES NOMINAL IN
HOLE DIAMETER0.202 INCHES MINIMUM AND 0.209 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
OVERALL WIDTH2.094 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONHH-P-96 FED SPEC ALL MATERIAL RESPONSES OVERALL
OUTSIDE CORNER INVERTED RADIUS0.219 INCHES NOMINAL IN
BOLT CIRCLE DIAMETER1.875 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
10289DAPInterchangeable
interchangeable cross-reference
interchangeable
2504629-335Interchangeable
interchangeable cross-reference
interchangeable
10289Interchangeable
interchangeable cross-reference
interchangeable
91903Interchangeable
interchangeable cross-reference
interchangeable
53-A1072Interchangeable
interchangeable cross-reference
interchangeable
60Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is GBJ25?
GBJ25 is a GASKET.
What parts can replace GBJ25?
There are 24 known substitutes for GBJ25: 10289DAP, 2504629-335, 10289 and 21 more. Substitute compatibility should be verified for your specific system.
Is GBJ25 still available?
GBJ25 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026