5310-00-820-6285 WASHER,FLAT Index 5330-00-820-6289 SEAL,NONMETALLIC SPECIAL SHAPED

National Stock Number:
5330-00-820-6288

Federal Supply Class:
5330

National Item Identification Number:
008206288

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:
608-501-1955451PC580064NAVAL SHIP SYSTEMS COMMAND
73643-68X3PC596169ELECTRIC BOAT CORPORATION
73774-48X3PC796169ELECTRIC BOAT CORPORATION


Techincal Specification:
APERTURE DIAMETER13.875 INCHES NOMINAL
CONSTRUCTIONSOLID
CROSS-SECTIONAL HEIGHT0.781 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLESPECIAL
CROSS-SECTIONAL WIDTH0.870 INCHES MINIMUM AND 0.880 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 HEIGHT0.687 INCHES NOMINAL
MINOR THICKNESS0.250 INCHES NOMINAL
MINOR WIDTH0.2765 INCHES MINIMUM AND 0.2865 INCHES MAXIMUM
STYLE DESIGNATORCIRCULAR


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