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Technical Data Sheet
7W222 ✓ 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: COPPER CASE, outside_diameter: 3.250 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 2.500 INCHES NOMINAL IN, cross-sectional_thickness: 0.375 INCHES NOMINAL IN, cross-sectional_shape_style: METAL WITH SOFT FILLER. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-363-7730, 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
7W222
NSN: 5330-00-363-7730
FSC: 5330
CAGE: 62265 — VOLVO TRUCKS NORTH AMERICA, INC. DBA (FOREIGN PARENT IS VOLVO LASTVAGNAR AB, GOTEBORG, SWEDEN.) (USA)
SPECIFICATIONS
materialCOPPER CASE
outside_diameter3.250 INCHES NOMINAL IN
style_designatorCIRCULAR
aperture_diameter2.500 INCHES NOMINAL IN
cross-sectional_thickness0.375 INCHES NOMINAL IN
cross-sectional_shape_styleMETAL WITH SOFT FILLER
NSN5330-00-363-7730
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7W222 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
APERTURE DIAMETER: 2.500 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLE: METAL WITH SOFT FILLER
MATERIAL: ASBESTOS CORE
STYLE DESIGNATOR: CIRCULAR
CROSS-SECTIONAL THICKNESS: 0.375 INCHES NOMINAL IN
OUTSIDE DIAMETER: 3.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
APERTURE DIAMETER2.500 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEMETAL WITH SOFT FILLER
MATERIALASBESTOS CORE
STYLE DESIGNATORCIRCULAR
MATERIALCOPPER CASE
CROSS-SECTIONAL THICKNESS0.375 INCHES NOMINAL IN
OUTSIDE DIAMETER3.250 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
6-054Interchangeable
interchangeable cross-reference
interchangeable
EHH0061Interchangeable
interchangeable cross-reference
interchangeable
204178Interchangeable
interchangeable cross-reference
interchangeable
6560588Interchangeable
interchangeable cross-reference
interchangeable
2234-000-A000-9Interchangeable
interchangeable cross-reference
interchangeable
1363Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7W222?
7W222 is a GASKET.
What parts can replace 7W222?
There are 24 known substitutes for 7W222: 6-054, EHH0061, 204178 and 21 more. Substitute compatibility should be verified for your specific system.
Is 7W222 still available?
7W222 is currently cancelled.
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