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P25C85 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

P25C85: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER SILICONE CLASS Q, center_hole_diameter: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN, cross-sectional_height: 0.485 INCHES MINIMUM AND 0.494 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-105-8679, 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
P25C85
NSN: 5331-00-105-8679
FSC: 5331 — O-ring
CAGE: 72914 — GRIMES AEROSPACE COMPANY (USA)
SPECIFICATIONS
materialRUBBER SILICONE CLASS Q
center_hole_diameter0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
cross-sectional_height0.485 INCHES MINIMUM AND 0.494 INCHES MAXIMUM IN
NSN5331-00-105-8679
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: P25C85 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: 0.485 INCHES MINIMUM AND 0.494 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
•
MATERIAL: RUBBER SILICONE CLASS Q
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.485 INCHES MINIMUM AND 0.494 INCHES MAXIMUM IN
CENTER HOLE DIAMETER0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
MATERIALRUBBER SILICONE CLASS Q
SUBSTITUTES & CROSS-REFERENCES 1
25C85-15Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is P25C85?
P25C85 is a O-RING.
What parts can replace P25C85?
There is 1 known substitute for P25C85: 25C85-15. Substitute compatibility should be verified for your specific system.
What is the NSN for P25C85?
P25C85 is cataloged in the U.S. Government catalog under NSN 5331-00-105-8679. This indicates validated use in U.S. government and defense supply chains.
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