The Seal,nonmetallic Special Shaped, cataloged under National Stock Number 5330-00-404-8985, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Rauland-Borg Corp. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-404-8985 |
| Primary Part Number | QR0181 |
| Item Name | Seal,nonmetallic Special Shaped |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Rauland-Borg Corp |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.062 INCHES NOMINAL IN |
| Cross-Sectional Height | 0.230 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| Cross-Sectional Width | 0.565 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN |
| Style Designator | CIRCULAR |
| Material Document and Classification | ASTM D2000 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | HOLLOW BULB |
| Aperture Diameter | 16.421 INCHES NOMINAL IN |
| Cross Section Inside Diameter | 0.075 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN |
| Material | RUBBER SYNTHETIC OVERALL |
| Fabrication Method | SOLID |
| Construction | SOLID |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| QR0181 | Rauland-Borg Corp (USA) |
| Reference | Meaning |
|---|---|
| SCB35812 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5330-00-404-8985 is a Seal,nonmetallic Special Shaped, manufactured by Rauland-Borg Corp, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-404-8985 has 1 manufacturer part number on file: QR0181 (Rauland-Borg Corp).
Key specifications for QR0181: Cross-Sectional Thickness: 0.062 INCHES NOMINAL IN; Cross-Sectional Height: 0.230 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN; Cross-Sectional Width: 0.565 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN; Style Designator: CIRCULAR. 11 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.