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MIL-S-6855B — RUBBER ROUND SECTION

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

MIL-S-6855B: RUBBER ROUND SECTION.

The RUBBER ROUND SECTION is a the manufacturer industrial component. Key specifications include length: 14.125 INCHES NOMINAL IN, material: RUBBER SYNTHETIC LOCATION NOT OTHERWISE SPECIFIED, surface_condition: SMOOTH, fabrication_method: SOLID, environmental_protection: OIL RESISTANT, minimum_tensile_strength: ERR-060. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-202-3514, 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
MIL-S-6855B
NSN: 5330-00-202-3514
FSC: 5330 — Packing and Gasket Materials
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
length14.125 INCHES NOMINAL IN
materialRUBBER SYNTHETIC LOCATION NOT OTHERWISE SPECIFIED
surface_conditionSMOOTH
fabrication_methodSOLID
environmental_protectionOIL RESISTANT
minimum_tensile_strengthERR-060
cross-sectional_shape_styleCIRCULAR
nonmetallic_hardness_rating46.0 NOMINAL SHORE DUROMETER A
cross_section_outside_diameter0.062 INCHES NOMINAL IN
NSN5330-00-202-3514
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: MIL-S-6855B 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
•
LENGTH: 14.125 INCHES NOMINAL IN
•
MINIMUM TENSILE STRENGTH: ERR-060
•
SURFACE CONDITION: SMOOTH
•
CROSS-SECTIONAL SHAPE STYLE: CIRCULAR
•
ENVIRONMENTAL PROTECTION: OIL RESISTANT
•
CROSS SECTION OUTSIDE DIAMETER: 0.062 INCHES NOMINAL IN
•
MATERIAL: RUBBER SYNTHETIC LOCATION NOT OTHERWISE SPECIFIED
•
FABRICATION METHOD: SOLID
TECHNICAL CHARACTERISTICS
LENGTH14.125 INCHES NOMINAL IN
MINIMUM TENSILE STRENGTHERR-060
SURFACE CONDITIONSMOOTH
CROSS-SECTIONAL SHAPE STYLECIRCULAR
ENVIRONMENTAL PROTECTIONOIL RESISTANT
CROSS SECTION OUTSIDE DIAMETER0.062 INCHES NOMINAL IN
MATERIALRUBBER SYNTHETIC LOCATION NOT OTHERWISE SPECIFIED
FABRICATION METHODSOLID
NONMETALLIC HARDNESS RATING46.0 NOMINAL SHORE DUROMETER A
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
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FREQUENTLY ASKED QUESTIONS
What is MIL-S-6855B?
MIL-S-6855B is a RUBBER ROUND SECTION.
What is the NSN for MIL-S-6855B?
MIL-S-6855B is cataloged in the U.S. Government catalog under NSN 5330-00-202-3514. This indicates validated use in U.S. government and defense supply chains.
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