Product Details | PREFORMED PACKING

5330-01-353-0121 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: ORAR00021N9038, ORAR00021-N9038, 0218309, 021-8309, 5330-01-353-0121, 01-353-0121, 5330013530121, 013530121

Hardware and Abrasives | Packing and Gasket Materials

Supply Group (FSG) NSN Assign. NIIN
53 05 FEB 1992 01-353-0121

Cross Reference | NSN 5330-01-353-0121

Part Number Cage Code Manufacturer
021-8309 25184 PARKER HANNIFIN CORPORATION DIV O-RING DIVISION
ORAR00021-N9038 D7040 TRELLEBORG SEALING SOLUTIONSGERMANY GMBH
ORAR00021-N9038 F9088 TRELLEBORG SEALING SOLUTIONS FRANCE

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Technical Data | NSN 5330-01-353-0121

Characteristic Specifications
MATERIAL RUBBER SYNTHETIC OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION 8309,FSCM 25184 MFR REF SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING 85.0 SHORE DUROMETER A MINIMUM AND 95.0 SHORE DUROMETER A MAXIMUM OVERALL
CROSS-SECTIONAL HEIGHT 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM
CENTER HOLE DIAMETER 0.917 INCHES MINIMUM AND 0.935 INCHES MAXIMUM
III TEMP RATING -30.0 DEG FAHRENHEIT AND 275.0 DEG FAHRENHEIT

Restrictions/Controls & Freight Information | NSN 5330-01-353-0121

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