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00855-1225 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

00855-1225: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER SILICONE CLASS Q OVERALL, hole_diameter: 0.190 INCHES MINIMUM AND 0.240 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN, outside_diameter: 1.237 INCHES NOMINAL IN, bolt_circle_diameter: 0.930 INCHES NOMINAL IN, cross-sectional_thickness: 0.030 INCHES NOMINAL IN, cross-sectional_shape_style: SOLID SINGLE OR COMPOSITION. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-060-6865, 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
00855-1225
NSN: 5330-01-060-6865
FSC: 5330 — Packing and Gasket Materials
CAGE: 59885 — ROSEMOUNT AEROSPACE INC DBA ROSEMOUNT AEROSPACE INC (USA)
SPECIFICATIONS
materialRUBBER SILICONE CLASS Q OVERALL
hole_diameter0.190 INCHES MINIMUM AND 0.240 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
outside_diameter1.237 INCHES NOMINAL IN
special_featuresONE SECT CUTOUT LG 0.500 IN. AT A 10 DEG ANGLE DP 0.289 IN.; CENTER HAS 2 HOLES 1 HOLE 0.190 IN. DIA AND 1 0.240 IN. DIA IN
bolt_hole_quantity5
bolt_circle_diameter0.930 INCHES NOMINAL IN
cross-sectional_thickness0.030 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
NSN5330-01-060-6865
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 00855-1225 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 THICKNESS: 0.030 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
OUTSIDE DIAMETER: 1.237 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 5
•
BOLT CIRCLE DIAMETER: 0.930 INCHES NOMINAL IN
•
MATERIAL: RUBBER SILICONE CLASS Q OVERALL
•
HOLE DIAMETER: 0.190 INCHES MINIMUM AND 0.240 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.030 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OUTSIDE DIAMETER1.237 INCHES NOMINAL IN
BOLT HOLE QUANTITY5
BOLT CIRCLE DIAMETER0.930 INCHES NOMINAL IN
SPECIAL FEATURESONE SECT CUTOUT LG 0.500 IN. AT A 10 DEG ANGLE DP 0.289 IN.; CENTER HAS 2 HOLES 1 HOLE 0.190 IN. DIA AND 1 0.240 IN. DIA IN
MATERIALRUBBER SILICONE CLASS Q OVERALL
HOLE DIAMETER0.190 INCHES MINIMUM AND 0.240 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
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
5330PL0541146Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 00855-1225?
00855-1225 is a GASKET.
What parts can replace 00855-1225?
There is 1 known substitute for 00855-1225: 5330PL0541146. Substitute compatibility should be verified for your specific system.
What is the NSN for 00855-1225?
00855-1225 is cataloged in the U.S. Government catalog under NSN 5330-01-060-6865. 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.