MIL-DTL-25988C
Type I
--
O-rings (available only in class 1, grades 60, 70, and 80 and class III,
grade 75) and other compression seals.
Type II
--
Molded parts (other than compression seals) sheets, strips, and
extruded shapes.
Class 1
--
General purpose.
Grade 40
--
Nominal 40 type A durometer hardness, type II, only.
Grade 50
--
Nominal 50 type A durometer hardness, type II, only.
Grade 60
--
Nominal 60 type A durometer hardness, type I and II.
Grade 70
--
Nominal 70 type A durometer hardness, type I and II.
Grade 80
--
Nominal 80 type A durometer hardness, type I and II.
Class 2
--
High-strength general purpose, type II, only.
Class 3
--
High modulus, increased temperature resistance, type I and II.
2. APPLICABLE DOCUMENTS
2.1 General
The documents listed in this section are specified in sections 3, 4, or 5 of this specification. This
section does not include documents cited in other sections of this specification or recommended
for additional information or as examples. While every effort has been made to ensure the
completeness of this list, document users are cautioned that they must meet all specified
are listed.
2.2 Government documents
2.2.1 Specifications, standards, and handbooks
The following specifications, standards, and handbooks form a part of this document to the
extent specified herein. Unless otherwise specified, the issues of these documents are those
cited in the solicitation or contract.
DEPARTMENT OF DEFENSE SPECIFICATIONS
MIL-R-25988/1
Rubber, Fluorosilicone Elastomer, Oil- and Fuel-Resistant,
O-rings, Class 1, Grade 70
MIL-R-25988/2
Rubber, Fluorosilicone Elastomer, Oil- and Fuel-Resistant,
O-rings, Class 3
MIL-R-25988/3
Rubber, Fluorosilicone Elastomer, Oil- and Fuel-Resistant,
O-rings, Class 1, Grade 60
MIL-R-25988/4
Rubber, Fluorosilicone Elastomer, Oil- and Fuel-Resistant,
O-rings, Class 1, Grade 80
2
For Parts Inquires call Parts Hangar, Inc (727) 493-0744
© Copyright 2015 Integrated Publishing, Inc.
A Service Disabled Veteran Owned Small Business