The Gasket, cataloged under National Stock Number 5330-00-995-9622, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-995-9622 |
| Primary Part Number | 40375 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.130 INCHES NOMINAL IN |
| Gage Ring Thickness | 0.090 INCHES NOMINAL IN |
| Style Designator | NON-CIRCULAR |
| Cross-Sectional Shape Style | METAL AND SYNTHETIC RUBBER |
| Aperture Diameter | 1.812 INCHES NOMINAL IN |
| Outside Corner Bevel Length Along Width | 0.563 INCHES NOMINAL IN |
| Outside Corner Bevel Length Along Length | 0.563 INCHES NOMINAL IN |
| Bolt Hole Quantity | 4 |
| Material | RUBBER POLYISOPRENE SYNTHETIC CLASS IR OR ALUMINUM ALLOY OVERALL |
| Hole Diameter | 0.266 INCHES MINIMUM AND 0.276 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN |
| 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 |
|---|---|
| 40375 PRIMARY | Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp (USA) |
| Reference | Meaning |
|---|---|
| C3096-1 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 5330-00-995-9622 is a Gasket, manufactured by Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-995-9622 has 1 manufacturer part number on file: 40375 (Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp).
2 possible matches (shared part number, not a government interchangeability claim): 3020-01-270-9319, 5998-01-471-4265. Verify interchangeability with system specifications before substitution.
Key specifications for 40375: Cross-Sectional Thickness: 0.130 INCHES NOMINAL IN; Gage Ring Thickness: 0.090 INCHES NOMINAL IN; Style Designator: NON-CIRCULAR; Overall Length: 2.375 INCHES NOMINAL IN. 10 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.