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Technical Data Sheet
PartsTable / COMPONENT / 685-22038-6IN
685-22038-6IN ✓ 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 GASKET 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 5330-01-123-2375, 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
685-22038-6IN
NSN: 5330-01-123-2375
FSC: 5330
CAGE: 80318 — BTR VALVE SEALANTS INC (USA)
SPECIFICATIONS
Part Number685-22038-6IN
NSN5330-01-123-2375
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 685-22038-6IN 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
M-.625-15-23-JSSInterchangeable
interchangeable cross-reference
interchangeable
22038Interchangeable
interchangeable cross-reference
interchangeable
22037Interchangeable
interchangeable cross-reference
interchangeable
SCB53615Interchangeable
interchangeable cross-reference
interchangeable
MC2AInterchangeable
interchangeable cross-reference
interchangeable
MILH11190Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 685-22038-6IN?
685-22038-6IN is a GASKET.
What parts can replace 685-22038-6IN?
There are 17 known substitutes for 685-22038-6IN: M-.625-15-23-JSS, 22038, 22037 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 685-22038-6IN?
685-22038-6IN is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-123-2375. 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