PartsTable
Technical Data Sheet
PartsTable / O-RING / SR810B-90-32
SR810B-90-32 ✓ 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 O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, outside_diameter: 2.547 INCHES MINIMUM AND 2.599 INCHES MAXIMUM IN, center_hole_diameter: 2.327 INCHES MINIMUM AND 2.347 INCHES MAXIMUM IN, cross-sectional_height: 0.114 INCHES MINIMUM AND 0.122 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-285-9847, 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
SR810B-90-32
NSN: 5331-00-285-9847
FSC: 5331 — O-RING
CAGE: 95272 — STILLMAN SEAL CORPORATION DIV STILLMAN SEAL CORPERATION (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
outside_diameter2.547 INCHES MINIMUM AND 2.599 INCHES MAXIMUM IN
center_hole_diameter2.327 INCHES MINIMUM AND 2.347 INCHES MAXIMUM IN
cross-sectional_height0.114 INCHES MINIMUM AND 0.122 INCHES MAXIMUM IN
NSN5331-00-285-9847
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: SR810B-90-32 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: 0.114 INCHES MINIMUM AND 0.122 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 2.547 INCHES MINIMUM AND 2.599 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 2.327 INCHES MINIMUM AND 2.347 INCHES MAXIMUM IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL HEIGHT0.114 INCHES MINIMUM AND 0.122 INCHES MAXIMUM IN
OUTSIDE DIAMETER2.547 INCHES MINIMUM AND 2.599 INCHES MAXIMUM IN
CENTER HOLE DIAMETER2.327 INCHES MINIMUM AND 2.347 INCHES MAXIMUM IN
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 30
9024AE1Interchangeable
interchangeable cross-reference
interchangeable
120783Interchangeable
interchangeable cross-reference
interchangeable
65303C1Interchangeable
interchangeable cross-reference
interchangeable
230-927-116-730 -000Interchangeable
interchangeable cross-reference
interchangeable
ARP568-116MILP5 516-70Interchangeable
interchangeable cross-reference
interchangeable
6191268Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SR810B-90-32?
SR810B-90-32 is a O-RING.
What parts can replace SR810B-90-32?
There are 30 known substitutes for SR810B-90-32: 9024AE1, 120783, 65303C1 and 27 more. Substitute compatibility should be verified for your specific system.
Is SR810B-90-32 still available?
SR810B-90-32 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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Last verified: July 2026