PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1888Seal,nonmetallic Special Shaped

Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp · NSN 5330-00-832-7762 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-832-7762 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-832-7762. Primary manufacturer part number: 1888.
Features
  • Seal,nonmetallic Special Shaped — FSC 5330
  • Material Document and Classification: MIL-R-6855,CL 2,GR 40 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Cross-Sectional Height: 0.156 INCHES NOMINAL IN
  • Style Designator: STRIP
  • Construction: SOLID
  • Cross-Sectional Width: 0.375 INCHES NOMINAL IN
  • Cross-Sectional Shape Style: U SHAPE
  • Cross Section Inside Diameter: 0.063 INCHES NOMINAL IN
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Chloroprene Class Cr Overall construction
General Description

The Seal,nonmetallic Special Shaped, cataloged under National Stock Number 5330-00-832-7762, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-832-7762
Primary Part Number1888
Item NameSeal,nonmetallic Special Shaped
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerRubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp
StatusACTIVE
Material Document and ClassificationMIL-R-6855,CL 2,GR 40 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Cross-Sectional Height0.156 INCHES NOMINAL IN
Style DesignatorSTRIP
ConstructionSOLID
Cross-Sectional Width0.375 INCHES NOMINAL IN
Cross-Sectional Shape StyleU SHAPE
Cross Section Inside Diameter0.063 INCHES NOMINAL IN
Fabrication MethodSOLID
MaterialRUBBER CHLOROPRENE CLASS CR OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5305-00-004-21941888 INTERCHANGEABLE
Screw,shoulder
L3harris Technologies, Inc. Div Space and Airborne Systems
5310-00-014-8099188-8 INTERCHANGEABLE
Washer,flat
Lockheed Martin Corporation Div Rms
5935-00-173-72851299 INTERCHANGEABLE
Connector,receptacle,electrical
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
5950-00-199-17491888 INTERCHANGEABLE
Transformer,power
Freed Transformer Co
5910-00-754-69560180-0065 INTERCHANGEABLE
Capacitor,fixed,electrolytic
Agilent Technologies, Inc. Div Agilent Technologies Headquarters
6240-00-946-96551888 INTERCHANGEABLE
Lamp,incandescent
Lamp Industry for Use with Industry Designations and Abbreviations for Lamps
5340-01-175-91510188X00008 INTERCHANGEABLE
Strike,catch
Kason Hardware a Div of Kason Inc
5905-01-307-6235188-8 INTERCHANGEABLE
Resistor,fixed,film
Vishay Intertechnology, Inc.
7310-01-593-32531888 INTERCHANGEABLE
Sno-Cone Machine
Gold Medal Products Co Dba Gold Medal Products Co Div Gold Medal Products Company
Cross-Reference Index
Part NumberManufacturer
1888 PRIMARY Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp (USA)
Related Parts
5305-00-004-2194INTERCHANGEABLE
SCREW,SHOULDER
1888
5310-00-014-8099INTERCHANGEABLE
WASHER,FLAT
188-8
5935-00-173-7285INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
1299
5950-00-199-1749INTERCHANGEABLE
TRANSFORMER,POWER
1888
5910-00-754-6956INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
0180-0065
6240-00-946-9655INTERCHANGEABLE
LAMP,INCANDESCENT
1888
5340-01-175-9151INTERCHANGEABLE
STRIKE,CATCH
0188X00008
5905-01-307-6235INTERCHANGEABLE
RESISTOR,FIXED,FILM
188-8
7310-01-593-3253INTERCHANGEABLE
SNO-CONE MACHINE
1888

Frequently Asked Questions

What is NSN 5330-00-832-7762?

NSN 5330-00-832-7762 is a Seal,nonmetallic Special Shaped, manufactured by Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-832-7762?

NSN 5330-00-832-7762 has 1 cross-referenced part number: 1888 (Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp).

What NSN replaces 5330-00-832-7762?

There are 9 known substitutes for 5330-00-832-7762: 5305-00-004-2194, 5310-00-014-8099, 5935-00-173-7285 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1888?

Key specifications for 1888: Material Document and Classification: MIL-R-6855,CL 2,GR 40 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Height: 0.156 INCHES NOMINAL IN; Style Designator: STRIP; Construction: SOLID. 10 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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