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PartsTable / COMPONENT / 70181R1
70181R1 ✓ 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 PACKING MATERIAL is a the manufacturer industrial component. Key specifications include length: 7.000 INCHES NOMINAL IN, material: ASBESTOS, fabrication_method: WOVEN, cross-sectional_width: 0.250 INCHES NOMINAL IN, cross-sectional_height: 0.375 INCHES NOMINAL IN, cross-sectional_shape_style: OVAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-292-3979, 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
70181R1
NSN: 5330-00-292-3979
FSC: 5330
CAGE: 89346 — NAVISTAR INTL CORP TRUCK BR OHIO PLANT (USA)
SPECIFICATIONS
length7.000 INCHES NOMINAL IN
materialASBESTOS
fabrication_methodWOVEN
cross-sectional_width0.250 INCHES NOMINAL IN
cross-sectional_height0.375 INCHES NOMINAL IN
cross-sectional_shape_styleOVAL
NSN5330-00-292-3979
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 70181R1 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
•
LENGTH: 7.000 INCHES NOMINAL IN
•
CROSS-SECTIONAL WIDTH: 0.250 INCHES NOMINAL IN
•
MATERIAL: ASBESTOS
•
FABRICATION METHOD: WOVEN
•
CROSS-SECTIONAL SHAPE STYLE: OVAL
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL HEIGHT0.375 INCHES NOMINAL IN
LENGTH7.000 INCHES NOMINAL IN
CROSS-SECTIONAL WIDTH0.250 INCHES NOMINAL IN
MATERIALASBESTOS
FABRICATION METHODWOVEN
CROSS-SECTIONAL SHAPE STYLEOVAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
189-1009Interchangeable
interchangeable cross-reference
interchangeable
40560Interchangeable
interchangeable cross-reference
interchangeable
53430Interchangeable
interchangeable cross-reference
interchangeable
25-42Interchangeable
interchangeable cross-reference
interchangeable
S60062-5Interchangeable
interchangeable cross-reference
interchangeable
N18000PC226Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 70181R1?
70181R1 is a PACKING MATERIAL.
What parts can replace 70181R1?
There are 16 known substitutes for 70181R1: 189-1009, 40560, 53430 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 70181R1?
70181R1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-292-3979. 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