2815-00-911-3621 RING,PISTON Index 5330-00-911-3628 SEAL,PLAIN

National Stock Number:
5330-00-911-3622

Federal Supply Class:
5330

National Item Identification Number:
009113622

Description:
PACKING,PREFORMED

Detail:
A circular shaped item with an aperture manufactured to predetermined dimensions and designed for use as a seal in stuffing boxes, packing nuts, and the like. It may be (1) any nonmetallic molded or formed ring (except solid (without joint) rings having a square or rectangular cross section); or (2) any shredded metal or metal foil type metallic or semimetallic rings. Excludes felt items but includes multimaterial items in which one of the materials is felt. For solid (without joints) nonmetallic items with a square or rectangular cross section, see WASHER (as modified) and GASKET. For rubber items specifically designed for weather-proofing doors, windows, chests, and the like see SEAL, NONMETALLIC ANGLE; SEAL, NONMETALLIC CHANNEL; and SEAL, NONMETALLIC, SPECIAL SHAPED SECTION. For circular (with aperature) nonmetallic items with a solid round cross-section see O-RING. Excludes CUP, COMPRESSION; GASKET; WASHER (as modified); and FELT, MECHANICAL, PREFORMED.


Manufacturer Information:
835652902107FURON CO OHIO DIV
835652919207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
C0MP851173680GARLOCK SEALING TECHNOLOGIES LLC
COMP851173680GARLOCK SEALING TECHNOLOGIES LLC


Techincal Specification:
CENTER HOLE DIAMETER4.790 INCHES MINIMUM AND 4.810 INCHES MAXIMUM
CROSS-SECTIONAL HEIGHT0.106 INCHES MINIMUM AND 0.121 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE STYLESQUARE/RECTANGULAR
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
PERIPHERAL DIAMETER5.060 INCHES NOMINAL


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