5331-00-542-0634 O-RING Index 5310-00-542-0646 WASHER,FLAT

National Stock Number:
5330-00-542-0640

Federal Supply Class:
5330

National Item Identification Number:
005420640

Description:
GASKET

Detail:
A deformable material which prevents the passage of matter through the joint formed when two faces are joined. It may be metallic or nonmetallic, lubricated or impregnated, solid or hollow cross section. It may be made to any predetermined dimension and shape. Excludes flat disks, items made of felt material and items having joints. For round metal and plastic items with an aperture and a solid rectangular cross section, see WASHER, FLAT; SHIM; BEARING, WASHER, THRUST; and SPACER RING. Excludes DISK, VALVE; SEAL, NONMETALLIC ANGLE; SEAL, NONMETALLIC CHANNEL; SEAL, NONMETALLIC SPECIAL SHAPED SECTION; SHIELDING GASKET, ELECTRONIC; and RING, SEALING JAR.


Manufacturer Information:
841337PC1280064NAVAL SHIP SYSTEMS COMMAND
AV51-003PC1204845AUTOMATIC SWITCH COMPANY
AV58-107PC1204845AUTOMATIC SWITCH COMPANY
FV35-260-2B04845AUTOMATIC SWITCH COMPANY


Techincal Specification:
APERTURE DIAMETER0.453 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
CROSS-SECTIONAL THICKNESS0.156 INCHES NOMINAL
HARDNESS RATING75.0 SHORE DUROMETER A MINIMUM AND 85.0 SHORE DUROMETER A MAXIMUM OVERALL
OUTSIDE DIAMETER0.641 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6855,CL 2,GR 80 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALRUBBER CHLOROPRENE CLASS CR OVERALL
STYLE DESIGNATORCIRCULAR


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