PartsTable
Technical Data Sheet
Download PDF

AS568-176 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

AS568-176: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, outside_diameter: 9.443 INCHES NOMINAL IN, center_hole_diameter: 9.237 INCHES NOMINAL IN, cross-sectional_height: 0.103 INCHES NOMINAL IN, part_name_assigned_by_controlling_agency: ORING. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-692-7407, 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
AS568-176
NSN: 5331-01-692-7407
FSC: 5331 — O-ring
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
outside_diameter9.443 INCHES NOMINAL IN
center_hole_diameter9.237 INCHES NOMINAL IN
cross-sectional_height0.103 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyORING
NSN5331-01-692-7407
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: AS568-176 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 HEIGHT: 0.103 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 9.443 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 9.237 INCHES NOMINAL IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.103 INCHES NOMINAL IN
OUTSIDE DIAMETER9.443 INCHES NOMINAL IN
CENTER HOLE DIAMETER9.237 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYORING
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
OTHER ITEMS IN FSC 5331 — O-ring
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5331-00-001-1971 5331-00-001-1979 5331-00-001-3904 5331-00-001-3905 5331-00-001-3906 5331-00-001-3908 5331-00-001-3923 5331-00-001-3924
SUBSTITUTES & CROSS-REFERENCES 1
311-8592290 REV C FIND NO. 18Same 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
Ready to buy AS568-176?
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 AS568-176?
AS568-176 is a O-RING.
What parts can replace AS568-176?
There is 1 known substitute for AS568-176: 311-8592290 REV C FIND NO. 18. Substitute compatibility should be verified for your specific system.
What is the NSN for AS568-176?
AS568-176 is cataloged in the U.S. Government catalog under NSN 5331-01-692-7407. 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 — AS568-176