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Technical Data Sheet
PartsTable / COMPONENT / 856968
856968 ✓ 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 RUBBER STRIP is a the manufacturer industrial component. Key specifications include color: BLACK BOTH SIDES, length: 300.000 INCHES NOMINAL IN, material: RUBBER SYNTHETIC, surface_condition: SMOOTH BOTH SIDES, fabrication_method: SOLID, cross-sectional_width: 0.250 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-505-6612, 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
856968
NSN: 5330-00-505-6612
FSC: 5330
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
colorBLACK BOTH SIDES
length300.000 INCHES NOMINAL IN
materialRUBBER SYNTHETIC
surface_conditionSMOOTH BOTH SIDES
fabrication_methodSOLID
cross-sectional_width0.250 INCHES NOMINAL IN
cross-sectional_height3.000 INCHES NOMINAL IN
environmental_protectionOIL RESISTANT
minimum_tensile_strengthERR-060
cross-sectional_shape_styleRECTANGULAR
nonmetallic_hardness_rating55.0 MINIMUM SHORE DUROMETER A AND 65.0 MAXIMUM SHORE DUROMETER A
NSN5330-00-505-6612
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 856968 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 SHAPE STYLE: RECTANGULAR
•
COLOR: BLACK BOTH SIDES
•
CROSS-SECTIONAL WIDTH: 0.250 INCHES NOMINAL IN
•
SURFACE CONDITION: SMOOTH BOTH SIDES
•
LENGTH: 300.000 INCHES NOMINAL IN
•
ENVIRONMENTAL PROTECTION: OIL RESISTANT
•
CROSS-SECTIONAL HEIGHT: 3.000 INCHES NOMINAL IN
•
NONMETALLIC HARDNESS RATING: 55.0 MINIMUM SHORE DUROMETER A AND 65.0 MAXIMUM SHORE DUROMETER A
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
COLORBLACK BOTH SIDES
CROSS-SECTIONAL WIDTH0.250 INCHES NOMINAL IN
SURFACE CONDITIONSMOOTH BOTH SIDES
LENGTH300.000 INCHES NOMINAL IN
ENVIRONMENTAL PROTECTIONOIL RESISTANT
CROSS-SECTIONAL HEIGHT3.000 INCHES NOMINAL IN
NONMETALLIC HARDNESS RATING55.0 MINIMUM SHORE DUROMETER A AND 65.0 MAXIMUM SHORE DUROMETER A
MATERIALRUBBER SYNTHETIC
MINIMUM TENSILE STRENGTHERR-060
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
ASTM-D2000-01Interchangeable
interchangeable cross-reference
interchangeable
MILR3065GRADERS405ABEFInterchangeable
interchangeable cross-reference
interchangeable
MIL-STD-417AInterchangeable
interchangeable cross-reference
interchangeable
1866-2MCV70Interchangeable
interchangeable cross-reference
interchangeable
ASTM D2000-03AInterchangeable
interchangeable cross-reference
interchangeable
7652132Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 856968?
856968 is a RUBBER STRIP.
What parts can replace 856968?
There are 11 known substitutes for 856968: ASTM-D2000-01, MILR3065GRADERS405ABEF, MIL-STD-417A and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 856968?
856968 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-505-6612. 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