PartsTable
Technical Data Sheet
Download PDF

6K0356 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

6K0356: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER OVERALL, outside_diameter: 279.908 MILLIMETERS NOMINAL MM, style_designator: CIRCULAR, aperture_diameter: 273.558 MILLIMETERS NOMINAL MM, cross-sectional_height: 3.175 MILLIMETERS NOMINAL MM, cross-sectional_thickness: 3.175 MILLIMETERS NOMINAL MM. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-889-5989, 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
6K0356
NSN: 5330-00-889-5989
FSC: 5330 — Packing and Gasket Materials
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
materialRUBBER OVERALL
outside_diameter279.908 MILLIMETERS NOMINAL MM
style_designatorCIRCULAR
aperture_diameter273.558 MILLIMETERS NOMINAL MM
cross-sectional_height3.175 MILLIMETERS NOMINAL MM
cross-sectional_thickness3.175 MILLIMETERS NOMINAL MM
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
NSN5330-00-889-5989
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 6K0356 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
•
CROSS-SECTIONAL THICKNESS: 3.175 MILLIMETERS NOMINAL MM
•
CROSS-SECTIONAL HEIGHT: 3.175 MILLIMETERS NOMINAL MM
•
STYLE DESIGNATOR: CIRCULAR
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
OUTSIDE DIAMETER: 279.908 MILLIMETERS NOMINAL MM
•
APERTURE DIAMETER: 273.558 MILLIMETERS NOMINAL MM
•
MATERIAL: RUBBER OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS3.175 MILLIMETERS NOMINAL MM
CROSS-SECTIONAL HEIGHT3.175 MILLIMETERS NOMINAL MM
STYLE DESIGNATORCIRCULAR
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OUTSIDE DIAMETER279.908 MILLIMETERS NOMINAL MM
APERTURE DIAMETER273.558 MILLIMETERS NOMINAL MM
MATERIALRUBBER OVERALL
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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 6K0356?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 6K0356?
6K0356 is a GASKET.
What is the NSN for 6K0356?
6K0356 is cataloged in the U.S. Government catalog under NSN 5330-00-889-5989. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 6K0356

✓ 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.