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AUT20250X125A — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

AUT20250X125A: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR, center_hole_diameter: 20.188 INCHES MINIMUM AND 20.312 INCHES MAXIMUM IN, cross-sectional_height: 0.122 INCHES MINIMUM AND 0.128 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-182-3068, 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
AUT20250X125A
NSN: 5331-00-182-3068
FSC: 5331 — O-ring
CAGE: 94756 — THE BOEING COMPANY DIV LEGACY BOEING HB1 (USA)
SPECIFICATIONS
materialRUBBER ISOBUTYLENE-ISOPRENE CLASS IIR
center_hole_diameter20.188 INCHES MINIMUM AND 20.312 INCHES MAXIMUM IN
cross-sectional_height0.122 INCHES MINIMUM AND 0.128 INCHES MAXIMUM IN
NSN5331-00-182-3068
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: AUT20250X125A 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: 0.122 INCHES MINIMUM AND 0.128 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 20.188 INCHES MINIMUM AND 20.312 INCHES MAXIMUM IN
•
MATERIAL: RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.122 INCHES MINIMUM AND 0.128 INCHES MAXIMUM IN
CENTER HOLE DIAMETER20.188 INCHES MINIMUM AND 20.312 INCHES MAXIMUM IN
MATERIALRUBBER ISOBUTYLENE-ISOPRENE CLASS IIR
SUBSTITUTES & CROSS-REFERENCES 4
10000983Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
2025-0125B318-7Reference document
Same NSN cross-reference
Reference document — Secondary reference
2025-0125B318-70Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
261-0215-008Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AUT20250X125A?
AUT20250X125A is a O-RING.
What parts can replace AUT20250X125A?
There are 4 known substitutes for AUT20250X125A: 10000983, 2025-0125B318-7, 2025-0125B318-70 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AUT20250X125A?
AUT20250X125A is cataloged in the U.S. Government catalog under NSN 5331-00-182-3068. This indicates validated use in U.S. government and defense supply chains.
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