NPFC - MIL-R-25988/3
RUBBER, FLUOROSILICONE ELASTOMER, OIL- AND FUEL-RESISTANT, O-RINGS, CLASS 1, GRADE 60
| Organization: | NPFC |
| Publication Date: | 23 November 1971 |
| Status: | active |
| Page Count: | 1 |
scope:
The complete requirements for procuring the o-ring described herein shall consist of this document and the issue in effect of Specification MIL-R-25988(USAF)
Purpose. The purpose of this specification sheet is to set up a standardized part numbering system for o-rings procured to MIL-R-25988, Class 1, Grade 60.
Part Numbers. When this document is used for procurement of o-rings, part numbers shall consist of the following:
1. The letter M and the specification sheet number.
2. A dash followed by the appropriate dash number from the listing of
o-ring sizes (see MIL-R-25988/1(USAF))
Example 1 Example 2 M25988/3-039 M25988/3-150
See MIL-R-25988/1(USAF) for o-ring drawing and dimensions.
Document History