Product Details | PREFORMED PACKING

5330-00-585-9921 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: 500181, 50018-1, 5330-00-585-9921, 00-585-9921, 5330005859921, 005859921

Hardware and Abrasives | Packing and Gasket Materials

Supply Group (FSG) NSN Assign. NIIN
53 00-585-9921

Drawings & Photos | NSN 5330-00-585-9921


Demand History | NSN 5330-00-585-9921

Part Number Request Date QTY Origin
500181 2025-10-280 200 LK
500181 2023-10-304 500 AE
500181 2018-11-330 50 United States
500181 2017-06-165 2 Korea
500181 2015-07-191 40 US
500181 2015-06-156 86 US
500181 2015-03-70 20 US
500181 2014-07-198 428 United States
500181 2014-05-150 50 MX
500181 2014-05-148 416 United States
500181 2013-11-323 160 Canada
500181 2013-10-281 19 Hong Kong
500181 2013-10-281 181 Hong Kong
500181 2013-07-190 200 Hong Kong
500181 2013-03-80 20 CH
500181 2012-06-164 40 US
500181 2012-06-164 42 US
500181 2012-03-66 50 CA
500181 2011-05-144 50 Canada
500181 2008-09-261 50 US
500181 2008-06-180 20 Sri Lanka

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Restrictions/Controls & Freight Information | NSN 5330-00-585-9921

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
Category Code Description
No Freight Information