PartsTable
Technical Data Sheet
Download PDF

R818005 — SEAL,PLAIN ENCASED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

R818005: SEAL,PLAIN ENCASED.

The SEAL,PLAIN ENCASED is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC SEALING ELEMENT B, case_style: RECESSED, seal_width: 0.547 INCHES MINIMUM AND 0.577 INCHES MAXIMUM IN, special_features: 3 SLOTS 0.060 INCH MIN, 0.068 INCHMAX IN, housing_bore_diameter: 0.548 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN, sealing_element_style: ANGULAR. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-160-4273, 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
R818005
NSN: 5330-00-160-4273
NIINs: 001604273, 014436337
FSC: 5330 — Packing and Gasket Materials
CAGE: 83259 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV COMPOSITE SEALING SYSTEMS DIVISION (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC SEALING ELEMENT B
case_styleRECESSED
seal_width0.547 INCHES MINIMUM AND 0.577 INCHES MAXIMUM IN
special_features3 SLOTS 0.060 INCH MIN, 0.068 INCHMAX IN
housing_bore_diameter0.548 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN
sealing_element_styleANGULAR
accommodated_shaft_diameter8.188 INCHES NOMINAL IN
cross-sectional_shape_styleDUAL LIP
NSN5330-00-160-4273
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: R818005 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
•
SEAL WIDTH: 0.547 INCHES MINIMUM AND 0.577 INCHES MAXIMUM IN
•
SEALING ELEMENT STYLE: ANGULAR
•
HOUSING BORE DIAMETER: 9.380 INCHES MINIMUM AND 9.384 INCHES MAXIMUM IN
•
CASE STYLE: RECESSED
•
ACCOMMODATED SHAFT DIAMETER: 8.188 INCHES NOMINAL IN
•
MATERIAL: ALUMINUM ALLOY 5052 CASE
TECHNICAL CHARACTERISTICS
SEAL WIDTH0.547 INCHES MINIMUM AND 0.577 INCHES MAXIMUM IN
SEALING ELEMENT STYLEANGULAR
HOUSING BORE DIAMETER9.380 INCHES MINIMUM AND 9.384 INCHES MAXIMUM IN
CASE STYLERECESSED
ACCOMMODATED SHAFT DIAMETER8.188 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY 5052 CASE
MATERIALRUBBER SYNTHETIC SEALING ELEMENT B
SUBSTITUTES & CROSS-REFERENCES 2
9872VB0Reference document
Same NSN cross-reference
Reference document — Secondary reference
733829-2Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
Ready to buy R818005?
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 R818005?
R818005 is a SEAL,PLAIN ENCASED.
What parts can replace R818005?
There are 2 known substitutes for R818005: 9872VB0, 733829-2. Substitute compatibility should be verified for your specific system.
What is the NSN for R818005?
R818005 is cataloged in the U.S. Government catalog under NSN 5330-00-160-4273. 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 — R818005

✓ 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.