5310-00-618-2755 WASHER,FLAT Index 5330-00-618-2757 SEAL,NONMETALLIC SPECIAL SHAPED

National Stock Number:
5330-00-618-2756

Federal Supply Class:
5330

National Item Identification Number:
006182756

Description:
SEAL,NONMETALLIC SPECIAL SHAPED

Detail:
An item fabricated from NONMETALLIC SPECIAL SHAPED SECTION. It may be (1) formed to a specific shape with or without joints, (2) a single piece whose ends have been secured together to form a specific shape, or (3) a straight item fabricated to a specific length for a specific application with end cuts or joints. Items, except for molded corners, slot(s), press fit buttons, and the like must be of one continuous cross section. It is specifically designed for use in applications where there is no relative motion between joined parts. Excludes BUSHING, NONMETALLIC; PACKING, PERFORMED; PAD, CUSHIONING;and SEAL, PLAIN. For straight items with square end cuts and without mounting hole(s), slot(s), or press fit buttons, see NONMETALLIC SPECIAL SHAPED SECTION.


Manufacturer Information:
2616-277REVD91041CRESSKILL/STILLMAN RUBBER CO INC DIV OF STAR GLO INDUSTRIES INC
2616-277REVD97972STAR GLO INDUSTRIES INC LAUREL RUBBER DIV
54-51-1591004E2GLOBE RUBBER WORKS INC GLOBE MARINE PRODUCTS DIV
598-700-1892106PC280064NAVAL SHIP SYSTEMS COMMAND
76861-15X2PC296169ELECTRIC BOAT CORPORATION
9886-304X2PC296169ELECTRIC BOAT CORPORATION


Techincal Specification:
APERTURE DIAMETER80.903 INCHES MINIMUM AND 81.403 INCHES MAXIMUM
CONSTRUCTIONSOLID
CROSS-SECTIONAL THICKNESS0.190 INCHES MINIMUM AND 0.210 INCHES MAXIMUM
CROSS-SECTIONAL HEIGHT0.890 INCHES MINIMUM AND 0.910 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE STYLEBEVELED-SQUARE BASE
CROSS-SECTIONAL WIDTH0.745 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
FABRICATION METHODSOLID
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-15624,CL 3 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
MINOR WIDTH0.219 INCHES NOMINAL
STYLE DESIGNATORCIRCULAR


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