PartsTable
Technical Data Sheet
PartsTable / COMPONENT / MILR6855CL1GR70 X.375DIAX20FTLG

MILR6855CL1GR70 X.375DIAX20FTLG — Technical Data Sheet

✓ 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 ROUND SECTION is a the manufacturer industrial component. Key specifications include length: 20.000 INCHES NOMINAL IN, material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR LOCATION NOT OTHERWISE SPECIFIED, surface_condition: SMOOTH BOTH SIDES, cross-sectional_shape_style: CIRCULAR, nonmetallic_hardness_rating: 70.0 NOMINAL SHORE DUROMETER A, cross_section_outside_diameter: 0.375 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 5330-01-309-5004, 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
MILR6855CL1GR70 X.375DIAX20FTLG
NSN: 5330-01-309-5004
FSC: 5330
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
length20.000 INCHES NOMINAL IN
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR LOCATION NOT OTHERWISE SPECIFIED
surface_conditionSMOOTH BOTH SIDES
cross-sectional_shape_styleCIRCULAR
nonmetallic_hardness_rating70.0 NOMINAL SHORE DUROMETER A
cross_section_outside_diameter0.375 INCHES NOMINAL IN
material_document_and_classificationMIL-R-6855, CLASS 1, GRADE 70 MIL SPEC SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED
NSN5330-01-309-5004
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: MILR6855CL1GR70 X.375DIAX20FTLG 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: CIRCULAR
•
LENGTH: 20.000 INCHES NOMINAL IN
•
CROSS SECTION OUTSIDE DIAMETER: 0.375 INCHES NOMINAL IN
•
SURFACE CONDITION: SMOOTH BOTH SIDES
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR LOCATION NOT OTHERWISE SPECIFIED
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-6855, CLASS 1, GRADE 70 MIL SPEC SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED
•
NONMETALLIC HARDNESS RATING: 70.0 NOMINAL SHORE DUROMETER A
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL SHAPE STYLECIRCULAR
LENGTH20.000 INCHES NOMINAL IN
CROSS SECTION OUTSIDE DIAMETER0.375 INCHES NOMINAL IN
SURFACE CONDITIONSMOOTH BOTH SIDES
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR LOCATION NOT OTHERWISE SPECIFIED
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-6855, CLASS 1, GRADE 70 MIL SPEC SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED
NONMETALLIC HARDNESS RATING70.0 NOMINAL SHORE DUROMETER A
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
6227-4C557-7InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
2-009C147-7InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
AS568-009InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
AMS-R-6855AInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
MIL-R-6855InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
M6855/4-08L289InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy MILR6855CL1GR70 X.375DIAX20FTLG?
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 MILR6855CL1GR70 X.375DIAX20FTLG?
MILR6855CL1GR70 X.375DIAX20FTLG is a RUBBER ROUND SECTION.
What parts can replace MILR6855CL1GR70 X.375DIAX20FTLG?
There are 24 known substitutes for MILR6855CL1GR70 X.375DIAX20FTLG: 6227-4C557-7, 2-009C147-7, AS568-009 and 21 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MILR6855CL1GR70 X.375DIAX20FTLG?
MILR6855CL1GR70 X.375DIAX20FTLG is cataloged in the Federal Logistics Information System under NSN 5330-01-309-5004. 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 — MILR6855CL1GR70 X.375DIAX20FTLG

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: September 2026