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1005908 — GASKET

✓ Government record, cited
3M · ORING SEAL
PRODUCT OVERVIEW

1005908: GASKET.

The GASKET is a 3M industrial component. Key specifications include material: RUBBER CHLOROPRENE CLASS CR OVERALL, hole_diameter: 0.276 INCHES MINIMUM AND 0.291 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 8.187 INCHES MINIMUM AND 8.313 INCHES MAXIMUM IN, aperture_width: 6.750 INCHES NOMINAL IN, overall_length: 10.687 INCHES MINIMUM AND 10.813 INCHES MAXIMUM IN, aperture_length: 9.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-012-4936, 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
1005908
NSN: 5330-00-012-4936
FSC: 5330 — Packing and Gasket Materials
CAGE: 56232 — LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD (USA)
SPECIFICATIONS
materialRUBBER CHLOROPRENE CLASS CR OVERALL
hole_diameter0.276 INCHES MINIMUM AND 0.291 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
overall_width8.187 INCHES MINIMUM AND 8.313 INCHES MAXIMUM IN
aperture_width6.750 INCHES NOMINAL IN
overall_length10.687 INCHES MINIMUM AND 10.813 INCHES MAXIMUM IN
aperture_length9.250 INCHES NOMINAL IN
style_designatorNON-CIRCULAR
bolt_hole_quantity14
inside_corner_radius0.063 INCHES MAXIMUM IN
cross-sectional_thickness0.109 INCHES MINIMUM AND 0.141 INCHES MAXIMUM IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
material_document_and_classificationMIL-R-6130,TY 1,GR A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5330-00-012-4936
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1005908 MFR: 3M ⚠ 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 THICKNESS: 0.109 INCHES MINIMUM AND 0.141 INCHES MAXIMUM IN
•
INSIDE CORNER RADIUS: 0.063 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: NON-CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-6130,TY 1,GR A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
APERTURE WIDTH: 6.750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.109 INCHES MINIMUM AND 0.141 INCHES MAXIMUM IN
INSIDE CORNER RADIUS0.063 INCHES MAXIMUM IN
STYLE DESIGNATORNON-CIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-6130,TY 1,GR A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH10.687 INCHES MINIMUM AND 10.813 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OVERALL WIDTH8.187 INCHES MINIMUM AND 8.313 INCHES MAXIMUM IN
APERTURE WIDTH6.750 INCHES NOMINAL IN
OUTSIDE CORNER BEVEL LENGTH ALONG WIDTH0.313 INCHES NOMINAL IN
APERTURE LENGTH9.250 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1005908?
1005908 is a GASKET manufactured by 3M.
What is the NSN for 1005908?
1005908 is cataloged in the U.S. Government catalog under NSN 5330-00-012-4936. 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.