The Rubber Round Section, cataloged under National Stock Number 9320-01-668-1668, is classified within Federal Supply Class 9320 (Rubber Fabricated Materials) of the Nonmetallic Fabricated Materials group. The manufacturer of record is Kirkhill, Inc. Dba Kirkhill Inc. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9320-01-668-1668 |
| Primary Part Number | 110-224-1 |
| Item Name | Rubber Round Section |
| FSC / FSG | 9320 / 93 — Rubber Fabricated Materials |
| Manufacturer | Kirkhill, Inc. Dba Kirkhill Inc |
| Status | ACTIVE |
| Special Test Features | ITEM WEIGHT: .0100 LBS PER INCH LBS |
| Supplementary Features | COLOR: BLACK NUMBER 37038 PER FED-STD-595 |
| Material Document and Classification | AMS 3208 ASSN STD SINGLE MATERIAL RESPONSE STRENGTHENING FEATURE |
| Cross-Sectional Shape Style | CLOSED EYE |
| Color | BLACK BOTH SIDES |
| Cross Section Outside Diameter | 0.594 INCHES MINIMUM AND 0.656 INCHES MAXIMUM IN |
| Material | RUBBER CHLOROPRENE CLASS CR STRENGTHENING FEATURE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 110-224-1 PRIMARY | Kirkhill, Inc. Dba Kirkhill Inc (USA) |
| 110-224-1 PRIMARY | Jedtco Corp (USA) |
| 110-224-1 | Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp (USA) |
| Reference | Meaning |
|---|---|
| 110-224 | 5/2 Secondary reference U.S. Government activity |
| 110-224-1 | 3/9 Design control — primary reference Rubbercraft Corporation of California, Ltd Dba Rubber Teck Division Use CAGE Code 77969 for Cataloging |
| 110-224-1 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 9320-01-668-1668 is a Rubber Round Section, manufactured by Kirkhill, Inc. Dba Kirkhill Inc, classified under FSC 9320, Rubber Fabricated Materials. Status: active.
NSN 9320-01-668-1668 has 3 manufacturer part numbers on file: 110-224-1 (Kirkhill, Inc. Dba Kirkhill Inc), 110-224-1 (Jedtco Corp), 110-224-1 (Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp).
Key specifications for 110-224-1: Special Test Features: ITEM WEIGHT: .0100 LBS PER INCH LBS; Supplementary Features: COLOR: BLACK NUMBER 37038 PER FED-STD-595; Material Document and Classification: AMS 3208 ASSN STD SINGLE MATERIAL RESPONSE STRENGTHENING FEATURE; Cross-Sectional Shape Style: CLOSED EYE. 7 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.