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6HS923 — SEAL,NONMETALLIC ROUND SECTION

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

6HS923: SEAL,NONMETALLIC ROUND SECTION.

The SEAL,NONMETALLIC ROUND SECTION is a the manufacturer industrial component. Key specifications include material: RUBBER OVERALL, construction: ONE-PIECE, overall_length: 164.750 INCHES MINIMUM AND 165.250 INCHES MAXIMUM IN, style_designator: STRIP, cross-sectional_shape_style: CIRCULAR, cross_section_outside_diameter: 0.542 INCHES MINIMUM AND 0.582 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-425-1424, 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
6HS923
NSN: 5330-01-425-1424
FSC: 5330 — Packing and Gasket Materials
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
materialRUBBER OVERALL
constructionONE-PIECE
overall_length164.750 INCHES MINIMUM AND 165.250 INCHES MAXIMUM IN
special_featuresBUTT OR SKIVE JOINT VULCANIZED TO WITHSTAND 40 LB PULL TEST. IF SKIVE JOINT IS USED, LENGTH OF SKIVE NOT TO EXCEED 1.25 IN LBS
style_designatorSTRIP
cross-sectional_shape_styleCIRCULAR
cross_section_outside_diameter0.542 INCHES MINIMUM AND 0.582 INCHES MAXIMUM IN
material_document_and_classificationASTM-D2000 -2BC407A14B14C12F17 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5330-01-425-1424
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 6HS923 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
•
STYLE DESIGNATOR: STRIP
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM-D2000 -2BC407A14B14C12F17 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: CIRCULAR
•
CROSS SECTION OUTSIDE DIAMETER: 0.542 INCHES MINIMUM AND 0.582 INCHES MAXIMUM IN
•
MATERIAL: RUBBER OVERALL
•
CONSTRUCTION: ONE-PIECE
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORSTRIP
MATERIAL DOCUMENT AND CLASSIFICATIONASTM-D2000 -2BC407A14B14C12F17 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH164.750 INCHES MINIMUM AND 165.250 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLECIRCULAR
SPECIAL FEATURESBUTT OR SKIVE JOINT VULCANIZED TO WITHSTAND 40 LB PULL TEST. IF SKIVE JOINT IS USED, LENGTH OF SKIVE NOT TO EXCEED 1.25 IN LBS
CROSS SECTION OUTSIDE DIAMETER0.542 INCHES MINIMUM AND 0.582 INCHES MAXIMUM IN
MATERIALRUBBER OVERALL
CONSTRUCTIONONE-PIECE
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 1
12436559Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 6HS923?
6HS923 is a SEAL,NONMETALLIC ROUND SECTION.
What parts can replace 6HS923?
There is 1 known substitute for 6HS923: 12436559. Substitute compatibility should be verified for your specific system.
What is the NSN for 6HS923?
6HS923 is cataloged in the U.S. Government catalog under NSN 5330-01-425-1424. 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.