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8172043 — SEAL,NONMETALLIC ROUND SECTION

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

8172043: SEAL,NONMETALLIC ROUND SECTION.

The SEAL,NONMETALLIC ROUND SECTION is a the manufacturer industrial component. Key specifications include construction: SOLID, aperture_width: 9.144 INCHES MINIMUM AND 9.175 INCHES MAXIMUM IN, aperture_length: 17.644 INCHES MINIMUM AND 17.675 INCHES MAXIMUM IN, style_designator: NON-CIRCULAR, fabrication_method: SOLID, cross-sectional_shape_style: CIRCULAR. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-561-7935, 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
8172043
NSN: 5330-00-561-7935
FSC: 5330 — Packing and Gasket Materials
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
constructionSOLID
aperture_width9.144 INCHES MINIMUM AND 9.175 INCHES MAXIMUM IN
aperture_length17.644 INCHES MINIMUM AND 17.675 INCHES MAXIMUM IN
style_designatorNON-CIRCULAR
fabrication_methodSOLID
cross-sectional_shape_styleCIRCULAR
cross_section_outside_diameter0.139 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
material_document_and_classificationASTM D2000 4AA510BF1 ASSN STD ALL MATERIAL RESPONSES OVERALL
NSN5330-00-561-7935
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 8172043 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: NON-CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM D2000 4AA510BF1 ASSN STD ALL MATERIAL RESPONSES OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: CIRCULAR
•
APERTURE WIDTH: 9.144 INCHES MINIMUM AND 9.175 INCHES MAXIMUM IN
•
APERTURE LENGTH: 17.644 INCHES MINIMUM AND 17.675 INCHES MAXIMUM IN
•
CROSS SECTION OUTSIDE DIAMETER: 0.139 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
•
MATERIAL: RUBBER POLYISOPRENE NATURAL CLASS NR OR RUBBER BUTADIENE-STYRENE CLASS SBR OR RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR OR RUBBER ETHYLENE-PROPYLENE-DIENE CLASS EPDM OR RUBBER POLYISOPRENE SYNTHETIC CLASS IR OVERALL
•
FABRICATION METHOD: SOLID
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORNON-CIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONASTM D2000 4AA510BF1 ASSN STD ALL MATERIAL RESPONSES OVERALL
CROSS-SECTIONAL SHAPE STYLECIRCULAR
APERTURE WIDTH9.144 INCHES MINIMUM AND 9.175 INCHES MAXIMUM IN
APERTURE LENGTH17.644 INCHES MINIMUM AND 17.675 INCHES MAXIMUM IN
CROSS SECTION OUTSIDE DIAMETER0.139 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
MATERIALRUBBER POLYISOPRENE NATURAL CLASS NR OR RUBBER BUTADIENE-STYRENE CLASS SBR OR RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR OR RUBBER ETHYLENE-PROPYLENE-DIENE CLASS EPDM OR RUBBER POLYISOPRENE SYNTHETIC CLASS IR OVERALL
FABRICATION METHODSOLID
CONSTRUCTIONSOLID
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 8172043?
8172043 is a SEAL,NONMETALLIC ROUND SECTION.
What is the NSN for 8172043?
8172043 is cataloged in the U.S. Government catalog under NSN 5330-00-561-7935. This indicates validated use in U.S. government and defense supply chains.
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