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25002000-375B — PACKING,PREFORMED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

25002000-375B: PACKING,PREFORMED.

The PACKING,PREFORMED is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYURETHANE AND DISULFIDE MOLYBDENUM OVERALL, peripheral_diameter: 2.500 INCHES NOMINAL IN, center_hole_diameter: 2.000 INCHES NOMINAL IN, cross-sectional_height: 0.375 INCHES NOMINAL IN, cross-sectional_shape_style: U WITH O-RING. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-027-9358, 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
25002000-375B
NSN: 5330-01-027-9358
FSC: 5330 — Packing and Gasket Materials
CAGE: 30781 — PARKER-HANNIFIN CORPORATION DIV ENGINEERED POLYMER SYSTEMS DIVISION (EPS) (USA)
SPECIFICATIONS
materialPLASTIC POLYURETHANE AND DISULFIDE MOLYBDENUM OVERALL
peripheral_diameter2.500 INCHES NOMINAL IN
center_hole_diameter2.000 INCHES NOMINAL IN
cross-sectional_height0.375 INCHES NOMINAL IN
cross-sectional_shape_styleU WITH O-RING
NSN5330-01-027-9358
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 25002000-375B 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: 0.375 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: U WITH O-RING
•
PERIPHERAL DIAMETER: 2.500 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 2.000 INCHES NOMINAL IN
•
MATERIAL: PLASTIC POLYURETHANE AND DISULFIDE MOLYBDENUM OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.375 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEU WITH O-RING
PERIPHERAL DIAMETER2.500 INCHES NOMINAL IN
CENTER HOLE DIAMETER2.000 INCHES NOMINAL IN
MATERIALPLASTIC POLYURETHANE AND DISULFIDE MOLYBDENUM OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
195007Same 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 25002000-375B?
25002000-375B is a PACKING,PREFORMED.
What parts can replace 25002000-375B?
There is 1 known substitute for 25002000-375B: 195007. Substitute compatibility should be verified for your specific system.
What is the NSN for 25002000-375B?
25002000-375B is cataloged in the U.S. Government catalog under NSN 5330-01-027-9358. 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.