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31255-7025 — PACKING,PREFORMED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

31255-7025: PACKING,PREFORMED.

The PACKING,PREFORMED is a the manufacturer industrial component. Key specifications include material: GRAPHITE OVERALL, special_features: 0.060X60.0X60.0 INCHES; STYLE 3125-SS IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-522-1273, 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
31255-7025
NSN: 5330-01-522-1273
FSC: 5330 — Packing and Gasket Materials
CAGE: 1KFY7 — GARLOCK SEALING TECHNOLOGIES (USA)
SPECIFICATIONS
materialGRAPHITE OVERALL
special_features0.060X60.0X60.0 INCHES; STYLE 3125-SS IN
NSN5330-01-522-1273
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 31255-7025 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
•
MATERIAL: GRAPHITE OVERALL
TECHNICAL CHARACTERISTICS
SPECIAL FEATURES0.060X60.0X60.0 INCHES; STYLE 3125-SS IN
MATERIALGRAPHITE OVERALL
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES 1
3125SS-.060 X 60X 60Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 31255-7025?
31255-7025 is a PACKING,PREFORMED.
What parts can replace 31255-7025?
There is 1 known substitute for 31255-7025: 3125SS-.060 X 60X 60. Substitute compatibility should be verified for your specific system.
What is the NSN for 31255-7025?
31255-7025 is cataloged in the U.S. Government catalog under NSN 5330-01-522-1273. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.