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Homepage>BS Standards>21 MECHANICAL SYSTEMS AND COMPONENTS FOR GENERAL USE>21.140 Seals, glands>BS 6997:1990 Specification for elastomeric toroidal sealing rings ('O'-rings) manufactured from acrylonitrile-butadiene rubbers complying with BS 6996
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immediate downloadReleased: 1990-08-31
BS 6997:1990 Specification for elastomeric toroidal sealing rings ('O'-rings) manufactured from acrylonitrile-butadiene rubbers complying with BS 6996

BS 6997:1990

Specification for elastomeric toroidal sealing rings ('O'-rings) manufactured from acrylonitrile-butadiene rubbers complying with BS 6996

CURRENCY
LANGUAGE
English
Standard number:BS 6997:1990
Pages:8
Released:1990-08-31
ISBN:0 580 16650 3
Status:Standard
DESCRIPTION
This standard BS 6997:1990 Specification for elastomeric toroidal sealing rings ('O'-rings) manufactured from acrylonitrile-butadiene rubbers complying with BS 6996 is classified in these ICS categories:
  • 21.140 Seals, glands

Requirements for the composition and physical properties of rings of five different hardness values, for use in particular in contact with mineral oils.
This product includes: