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Technical Data Sheet
PartsTable / O-RING / SKB-1965 ITEM X758
SKB-1965 ITEM X758 ✓ 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 O-RING 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 5331-01-416-6600, 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
SKB-1965 ITEM X758
NSN: 5331-01-416-6600
FSC: 5331 — O-RING
CAGE: 0APJ5 — COFFIN TURBO PUMP INC (USA)
SPECIFICATIONS
Part NumberSKB-1965 ITEM X758
NSN5331-01-416-6600
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: SKB-1965 ITEM X758 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 8
19889Interchangeable
interchangeable cross-reference
interchangeable
EB-1820Interchangeable
interchangeable cross-reference
interchangeable
1820Interchangeable
interchangeable cross-reference
interchangeable
5360PL1443813Interchangeable
interchangeable cross-reference
interchangeable
19273Interchangeable
interchangeable cross-reference
interchangeable
12759-00118Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SKB-1965 ITEM X758?
SKB-1965 ITEM X758 is a O-RING.
What parts can replace SKB-1965 ITEM X758?
There are 8 known substitutes for SKB-1965 ITEM X758: 19889, EB-1820, 1820 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SKB-1965 ITEM X758?
SKB-1965 ITEM X758 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-416-6600. 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