5330-01-257-2218 GASKET Index 5330-01-257-2220 GASKET

National Stock Number:
5330-01-257-2219

Federal Supply Class:
5330

National Item Identification Number:
012572219

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:
75D111258-200119494SEYER INDUSTRIES, INC.
75D111258-200176301THE BOEING COMPANY


Techincal Specification:
APERTURE LENGTH4.800 INCHES NOMINAL
APERTURE WIDTH4.800 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
CROSS-SECTIONAL THICKNESS0.094 INCHES NOMINAL
HARDNESS RATING30.0 SHORE DUROMETER A NOMINAL OVERALL
INSIDE CORNER RADIUS0.180 INCHES NOMINAL
OVERALL LENGTH5.500 INCHES NOMINAL
OVERALL WIDTH5.500 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-6855,CL 2,TY A,GR 30 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALRUBBER CHLOROPRENE CLASS CR OVERALL
STYLE DESIGNATORNON-CIRCULAR


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