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ARMY - MIL-PRF-25732D (2)

PACKING, PREFORMED, PETROLEUM HYDRAULIC FLUID RESISTANT, LIMITED SERVICE AT 250 °F (121 °C)

active, Most Current
Organization: ARMY
Publication Date: 22 May 2022
Status: active
Page Count: 15
scope:

Scope.

This specification covers an Acrylonitrile-Butadiene (NBR) rubber in the form of molding rings, compression seals, O-ring cord, and molded-in-place gaskets for aeronautical and aerospace applications.

Document History

MIL-PRF-25732D (2)
May 22, 2022
PACKING, PREFORMED, PETROLEUM HYDRAULIC FLUID RESISTANT, LIMITED SERVICE AT 250 °F (121 °C)
Scope. This specification covers an Acrylonitrile-Butadiene (NBR) rubber in the form of molding rings, compression seals, O-ring cord, and molded-in-place gaskets for aeronautical and aerospace...
MIL-PRF-25732D (1)
April 23, 2021
PACKING, PREFORMED, PETROLEUM HYDRAULIC FLUID RESISTANT, LIMITED SERVICE AT 250 °F (121 °C)
Scope. This specification covers an Acrylonitrile-Butadiene (NBR) rubber in the form of molding rings, compression seals, O-ring cord, and molded-in-place gaskets for aeronautical and aerospace...
MIL-P-25732
August 7, 2003
PACKING, PREFORMED, PETROLEUM HYDRAULIC FLUID RESISTANT, LIMITED SERVICE AT 275 DEG. F (135 DEG. C)
A description is not available for this item.
MIL-P-25732
November 15, 1989
PACKING, PREFORMED, PETROLEUM HYDRAULIC FLUID RESISTANT, LIMITED SERVICE AT 275 DEG. F (135 DEG. C)
A description is not available for this item.
MIL-P-25732
May 17, 1984
PACKING, PREFORMED, PETROLEUM HYDRAULIC FLUID RESISTANT, LIMITED SERVICE AT 275 DEG. F (135 DEG. C)
A description is not available for this item.
MIL-P-25732
February 25, 1980
PACKING, PREFORMED, PETROLEUM HYDRAULIC FLUID RESISTANT, LIMITED SERVICE AT 275 DEG. F (135 DEG. C)
This specification covers O-rings intended for use at a temperature range of −65 to 275°F in hydraulic systems in accordance with MIL-P-5514 and MIL-H-5440. These rings are suitable for use with...
MIL-P-25732
November 18, 1975
PACKING, PREFORMED, PETROLEUM HYDRAULIC FLUID RESISTANT, LIMITED SERVICE AT 275 DEG. F (135 DEG. C)
A description is not available for this item.
MIL-P-25732
January 11, 1967
PACKING, PREFORMED, PETROLEUM HYDRAULIC FLUID RESISTANT, LIMITED SERVICE AT 275 DEG. F (135 DEG. C)
This specification covers packing intended for use in packing-glands of bydraulic system components where temperatures ranging from -65° to 275°F are expected. The packing (Standard MS28775) are...
MIL-P-25732
July 6, 1965
PACKING, PREFORMED, PETROLEUM HYDRAULIC FLUID RESISTANT, LIMITED SERVICE AT 275 DEG. F (135 DEG. C)
A description is not available for this item.
MIL-P-25732
January 6, 1959
PACKING, PREFORMED, PETROLEUM HYDRAULIC FLUID RESISTANT, LIMITED SERVICE AT 275 DEG. F (135 DEG. C)
A description is not available for this item.
MIL-P-25732
July 12, 1957
PACKING, PREFORMED, PETROLEUM HYDRAULIC FLUID RESISTANT, LIMITED SERVICE AT 275 DEG. F (135 DEG. C)
This specification covers O-ring packing's intended for use in packing-glands of aircraft hydraulic system components where temperatures raging from -65º to 275ºF are expected. The O-ring packing's...
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References

This document references:
ASQ Z1.4 - SAMPLING PROCEDURES AND TABLES FOR INSPECTION BY ATTRIBUTES
Published by ASQ on January 1, 2003
PURPOSE. This publication establishes sampling plans and procedures for inspection by attributes. When specified by the responsible authority, this publication shall be referenced in the...
This document references:
ASTM D1329 - Standard Test Method for Evaluating Rubber Property-Retraction at Lower Temperatures (TR Test)
Published by ASTM on November 1, 2016
This test method describes a temperature-retraction procedure for rapid evaluation of crystallization effects and for comparing viscoelastic properties of rubber and rubber-like materials at low...
This document references:
ASTM D1414 - Standard Test Methods for Rubber O-Rings
Published by ASTM on July 1, 2015
These test methods describe the procedures for determining the physical properties of O-rings and changes in these properties due to aging. The values stated in SI units are to be regarded as the...
This document references:
ASTM D2240 - Standard Test Method for Rubber Property-Durometer Hardness
Published by ASTM on August 1, 2015
This test method covers twelve types of rubber hardness measurement devices known as durometers: Types A, B, C, D, DO, E, M, O, OO, OOO, OOO-S, and R. The procedure for determining indentation...
This document references:
D297 - Standard Test Methods for Rubber Products—Chemical Analysis
November 1, 2021
These test methods cover the qualitative and quantitative analysis of the composition of rubber products of the “R” family (see 3.1). Many of these test methods may be applied to the analysis of...
This document is referenced by:
MIL-S-9395 - SWITCHES, PRESSURE, (ABSOLUTE, GAGE, AND DIFFERENTIAL), GENERAL SPECIFICATION FOR
Published by NPFC on October 29, 1982
A description is not available for this item.
This document is referenced by:
ASTM D4054 - Standard Practice for Evaluation of New Aviation Turbine Fuels and Fuel Additives
Published by ASTM on December 1, 2020
This practice covers and provides a framework for the Original Equipment Manufacturer (OEM) evaluation and approval of new fuels and new fuel additives for use in commercial and military aviation gas...
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