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PartsTable / COMPONENT / 3017218
3017218 ✓ 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,PREFORMED is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC OVERALL, peripheral_diameter: 0.450 INCHES NOMINAL IN, outside_corner_radius: 0.062 INCHES NOMINAL IN, cross-sectional_height: 0.359 INCHES NOMINAL IN, cross_section_inside_diameter: 22.406 INCHES NOMINAL IN, material_document_and_classification: MIL-PRF-19769 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-077-5838, 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
3017218
NSN: 5330-01-077-5838
FSC: 5330
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
peripheral_diameter0.450 INCHES NOMINAL IN
outside_corner_radius0.062 INCHES NOMINAL IN
cross-sectional_height0.359 INCHES NOMINAL IN
cross_section_inside_diameter22.406 INCHES NOMINAL IN
material_document_and_classificationMIL-PRF-19769 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
part_name_assigned_by_controlling_agencyGASKET (SLIDE VALVE)
NSN5330-01-077-5838
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3017218 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
•
MATERIAL: RUBBER SYNTHETIC OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-PRF-19769 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL HEIGHT: 0.359 INCHES NOMINAL IN
•
PERIPHERAL DIAMETER: 0.450 INCHES NOMINAL IN
•
CROSS SECTION INSIDE DIAMETER: 22.406 INCHES NOMINAL IN
•
OUTSIDE CORNER RADIUS: 0.062 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
PART NAME ASSIGNED BY CONTROLLING AGENCYGASKET (SLIDE VALVE)
MATERIALRUBBER SYNTHETIC OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-PRF-19769 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL HEIGHT0.359 INCHES NOMINAL IN
PERIPHERAL DIAMETER0.450 INCHES NOMINAL IN
CROSS SECTION INSIDE DIAMETER22.406 INCHES NOMINAL IN
OUTSIDE CORNER RADIUS0.062 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
8612484Interchangeable
interchangeable cross-reference
interchangeable
3016879Interchangeable
interchangeable cross-reference
interchangeable
3017117Interchangeable
interchangeable cross-reference
interchangeable
3017217Interchangeable
interchangeable cross-reference
interchangeable
176851 REV FInterchangeable
interchangeable cross-reference
interchangeable
3017112Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3017218?
3017218 is a PACKING,PREFORMED.
What parts can replace 3017218?
There are 19 known substitutes for 3017218: 8612484, 3016879, 3017117 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3017218?
3017218 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-077-5838. 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