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JHP72-143 — CORK AND RUBBER STRIP

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

JHP72-143: CORK AND RUBBER STRIP.

The CORK AND RUBBER STRIP is a the manufacturer industrial component. Key specifications include width: 0.750 INCHES NOMINAL IN, length: 11.812 INCHES NOMINAL IN, material: RUBBER SYNTHETIC AND CORK LOCATION NOT OTHERWISE SPECIFIED, thickness: 0.187 INCHES NOMINAL IN, special_features: TREATEDFOR BONDING. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-649-8437, 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
JHP72-143
NSN: 5330-00-649-8437
FSC: 5330 — Packing and Gasket Materials
CAGE: 02032 — HOLLINGSWORTH JOHN R CO (USA)
SPECIFICATIONS
width0.750 INCHES NOMINAL IN
length11.812 INCHES NOMINAL IN
materialRUBBER SYNTHETIC AND CORK LOCATION NOT OTHERWISE SPECIFIED
thickness0.187 INCHES NOMINAL IN
special_featuresTREATEDFOR BONDING
NSN5330-00-649-8437
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: JHP72-143 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
•
LENGTH: 11.812 INCHES NOMINAL IN
•
WIDTH: 0.750 INCHES NOMINAL IN
•
MATERIAL: RUBBER BINDER
•
THICKNESS: 0.187 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
LENGTH11.812 INCHES NOMINAL IN
SPECIAL FEATURESTREATEDFOR BONDING
WIDTH0.750 INCHES NOMINAL IN
MATERIALRUBBER BINDER
MATERIALRUBBER SYNTHETIC AND CORK LOCATION NOT OTHERWISE SPECIFIED
THICKNESS0.187 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 4
255185AReference document
Same NSN cross-reference
Reference document — Secondary reference
5330006498437Reference document
Same NSN cross-reference
Reference document — Secondary reference
7320257Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
40-3103451Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is JHP72-143?
JHP72-143 is a CORK AND RUBBER STRIP.
What parts can replace JHP72-143?
There are 4 known substitutes for JHP72-143: 255185A, 5330006498437, 7320257 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for JHP72-143?
JHP72-143 is cataloged in the U.S. Government catalog under NSN 5330-00-649-8437. 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.