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M22 SIL 70 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

M22 SIL 70: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: PLASTIC SILICONE, hardness_rating: 70.0 SHORE DUROMETER A NOMINAL, outside_diameter: 0.751 INCHES MINIMUM AND 0.769 INCHES MAXIMUM IN, center_hole_diameter: 0.077 INCHES MINIMUM AND 0.083 INCHES MAXIMUM IN, end_item_identification: 2330-01-680-8408. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-732-1025, 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
M22 SIL 70
NSN: 5331-01-732-1025
FSC: 5331 — O-ring
CAGE: 3PZK9 — GREAT LAKES RUBBER CO. (USA)
SPECIFICATIONS
materialPLASTIC SILICONE
hardness_rating70.0 SHORE DUROMETER A NOMINAL
outside_diameter0.751 INCHES MINIMUM AND 0.769 INCHES MAXIMUM IN
center_hole_diameter0.077 INCHES MINIMUM AND 0.083 INCHES MAXIMUM IN
end_item_identification2330-01-680-8408
NSN5331-01-732-1025
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: M22 SIL 70 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
•
OUTSIDE DIAMETER: 0.751 INCHES MINIMUM AND 0.769 INCHES MAXIMUM IN
•
HARDNESS RATING: 70.0 SHORE DUROMETER A NOMINAL
•
COLOR: RED
•
CENTER HOLE DIAMETER: 0.077 INCHES MINIMUM AND 0.083 INCHES MAXIMUM IN
•
MATERIAL: PLASTIC SILICONE
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER0.751 INCHES MINIMUM AND 0.769 INCHES MAXIMUM IN
HARDNESS RATING70.0 SHORE DUROMETER A NOMINAL
COLORRED
CENTER HOLE DIAMETER0.077 INCHES MINIMUM AND 0.083 INCHES MAXIMUM IN
END ITEM IDENTIFICATION2330-01-680-8408
MATERIALPLASTIC SILICONE
OTHER ITEMS IN FSC 5331 — O-ring
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5331-00-001-1971 5331-00-001-1979 5331-00-001-3904 5331-00-001-3905 5331-00-001-3906 5331-00-001-3908 5331-00-001-3923 5331-00-001-3924
SUBSTITUTES & CROSS-REFERENCES 1
D014S596Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is M22 SIL 70?
M22 SIL 70 is a O-RING.
What parts can replace M22 SIL 70?
There is 1 known substitute for M22 SIL 70: D014S596. Substitute compatibility should be verified for your specific system.
What is the NSN for M22 SIL 70?
M22 SIL 70 is cataloged in the U.S. Government catalog under NSN 5331-01-732-1025. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.