5310-00-171-8728 WASHER,FLAT Index 5310-00-171-8739 WASHER,FLAT

National Stock Number:
5330-00-171-8729

Federal Supply Class:
5330

National Item Identification Number:
001718729

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.


Techincal Specification:
APERTURE DIAMETER0.218 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
CROSS-SECTIONAL THICKNESS0.250 INCHES NOMINAL
OUTSIDE DIAMETER0.413 INCHES NOMINAL
MATERIALRUBBER SILICONE CLASS Q OVERALL
STYLE DESIGNATORCIRCULAR


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