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Technical Data Sheet
PartsTable / COMPONENT / 33365/708386
33365/708386 ✓ 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 33365/708386 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-859-3653, 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
33365/708386
NSN: 5330-00-859-3653
FSC: 5330
CAGE: 63686 — THE WALWORTH COMPANY (USA)
SPECIFICATIONS
Part Number33365/708386
NSN5330-00-859-3653
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 33365/708386 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
•
COLOR: BROWN
•
JOINT TYPE: SCARF-PERIPHERAL PACKING
•
CROSS-SECTIONAL HEIGHT: 0.312 INCHES NOMINAL IN
•
PERIPHERAL DIAMETER: 0.562 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: SQUARE/RECTANGULAR
•
CENTER HOLE DIAMETER: 0.375 INCHES NOMINAL IN
•
MATERIAL: ASBESTOS OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
COLORBROWN
JOINT TYPESCARF-PERIPHERAL PACKING
CROSS-SECTIONAL HEIGHT0.312 INCHES NOMINAL IN
PERIPHERAL DIAMETER0.562 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESQUARE/RECTANGULAR
CENTER HOLE DIAMETER0.375 INCHES NOMINAL IN
MATERIALASBESTOS OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
FF5032Interchangeable
interchangeable cross-reference
interchangeable
2910001255600Interchangeable
interchangeable cross-reference
interchangeable
122B325Interchangeable
interchangeable cross-reference
interchangeable
33365Interchangeable
interchangeable cross-reference
interchangeable
Y33365WInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 33365/708386?
33365/708386 is a 33365/708386.
What parts can replace 33365/708386?
There are 5 known substitutes for 33365/708386: FF5032, 2910001255600, 122B325 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 33365/708386?
33365/708386 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-859-3653. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026