SAE AMS7272F-1991
Rings, Sealings, Butadiene-Acrylonitrile (NBR) Rubber Synthetic Lubricant Resistant 65 - 75

Standard No.

SAE AMS7272F-1991

Release Date

1991

Published By

Society of Automotive Engineers (SAE)

Status

Withdraw

Replace By

SAE AMS7272F-2001

Latest

SAE AMS7272G-2013

Scope

This specification covers a butadiene-acrylonitrile (NBR) rubber in the form of molded rings. These rings have been used typically as sealing rings in contact with diester synthetic lubricants in service up 150 degrees C (302 degrees F), but usage is not limited to such applications. The cross-section of such rings is usually not over 0.275 inch (6.98 mm) in diameter or thickness.

SAE AMS7272F-1991 history

• 2013 SAE AMS7272G-2013 Rubber: Butadiene-Acrylonitrile (NBR) Synthetic Lubricant Resistant 67-75 Hardness for Seals in Synthetic Lubricant Systems
• 2001 SAE AMS7272F-2001 Rings, Sealings, Butadiene-Acrylonitrile (NBR) Rubber Synthetic Lubricant Resistant 65 - 75
• 1991 SAE AMS7272F-1991 Rings, Sealings, Butadiene-Acrylonitrile (NBR) Rubber Synthetic Lubricant Resistant 65 - 75
• 1986 SAE AMS7272E-1986 RINGS, SEALING, BUTADIENE-ACRYLONITRILE (NBR) RUBBER Synthetic Lubricant Resistant 65 - 75
• 1980 SAE AMS7272D-1980 RINGS, SEALING, NITRILE RUBBER Synthetic Lubricant Resistant 65 - 75
• 1965 SAE AMS7272C-1965 RINGS, SEALING, SYNTHETIC RUBBER Synthetic Lubricant Resistant, NBR Type 65 - 75
• 1962 SAE AMS7272B-1962 RINGS, SEALING, SYNTHETIC RUBBER Synthetic Lubricant Resistant (65 - 75) Buna-N Type
• 1962 SAE AMS7272A-1962 RINGS, SEALING, SYNTHETIC RUBBER Synthetic Lubricant Resistant (65 - 75) Buna-N Type
• 1957 SAE AMS7272-1957 RINGS, SEALING, SYNTHETIC RUBBER Synthetic Lubricant Resistant (65 - 75) Buna-N Type