Product Details | PREFORMED PACKING

5330-00-529-3063 A circular shaped item with an aperture manufactured to predetermined dimensions and designed for use as a seal in stuffing boxes, packing nuts, and the like. It may be (1) any nonmetallic molded or formed ring (except solid (without joint) rings having a square or rectangular cross section); or (2) any shredded metal or metal foil type metallic or semimetallic rings. Excludes felt items but includes multimaterial items in which one of the materials is felt. For solid (without joints) nonmetallic items with a square or rectangular cross section, see WASHER (as modified) and GASKET. For rubber items specifically designed for weather-proofing doors, windows, chests, and the like see SEAL, NONMETALLIC ANGLE; SEAL, NONMETALLIC CHANNEL; and SEAL, NONMETALLIC, SPECIAL SHAPED SECTION. For circular (with aperature) nonmetallic items with a solid round cross-section see O-RING. Excludes CUP, COMPRESSION; GASKET; WASHER (as modified); and FELT, MECHANICAL, PREFORMED.

Part Alternates: B6SR72580, B6SR725-80, C31216, C3121-6, 5330-00-529-3063, 00-529-3063, 5330005293063, 005293063

Hardware and Abrasives | Packing and Gasket Materials

Supply Group (FSG) NSN Assign. NIIN
53 18 JUN 1969 00-529-3063

Drawings & Photos | NSN 5330-00-529-3063


Cross Reference | NSN 5330-00-529-3063

Part Number Cage Code Manufacturer
B6SR725-80 95272 STILLMAN SEAL CORPORATION
B6SR725-80 SW461 HUTCHINSON SEAL DE MEXICO STILLMAN SEAL DIVISION
C3121-6 81755 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS

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Technical Data | NSN 5330-00-529-3063

Characteristic Specifications
MATERIAL RUBBER SYNTHETIC OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION 725-80,FSCM 95272 MFR REF SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING 80.0 SHORE DUROMETER A NOMINAL OVERALL
CROSS-SECTIONAL SHAPE STYLE D1 O-RING
CROSS-SECTIONAL HEIGHT 0.075 INCHES MINIMUM AND 0.081 INCHES MAXIMUM
CENTER HOLE DIAMETER 0.463 INCHES MINIMUM AND 0.473 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 5330-00-529-3063

Category Code Description
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information