NPFC - MIL-R-25988/4
RUBBER, FLUOROSILICONE ELASTOMER, OIL- AND FUEL-RESISTANT, O-RINGS, CLASS 1, GRADE 80
active, Most Current
Buy Now
| 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 80.
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 M25988/4-220 M25988/4-335
See MIL-R-25988/1(USAF) for o-ring drawing and dimensions.
Document History
June 29, 2021
RUBBER, FLUOROSILICONE, ELASTOMER, OIL- AND FUEL-RESISTANT, O-RINGS, CLASS 1, GRADE 80
A description is not available for this item.
August 11, 2006
RUBBER, FLUOROSILICONE ELASTOMER, OIL- AND FUEL-RESISTANT, O-RINGS, CLASS 1, GRADE 80
A description is not available for this item.
December 31, 1997
RUBBER, FLUOROSILICONE ELASTOMER, OIL- AND FUEL-RESISTANT, O-RINGS, CLASS 1, GRADE 80
A description is not available for this item.
December 10, 1992
RUBBER, FLUOROSILICONE ELASTOMER, OIL- AND FUEL-RESISTANT, O-RINGS, CLASS 1, GRADE 80
A description is not available for this item.
July 30, 1987
RUBBER, FLUOROSILICONE ELASTOMER, OIL- AND FUEL-RESISTANT, O-RINGS, CLASS 1, GRADE 80
A description is not available for this item.
November 7, 1973
RUBBER, FLUOROSILICONE ELASTOMER, OIL- AND FUEL-RESISTANT, O-RINGS, CLASS 1, GRADE 80
"The O-Rings can be used in packing glands as specified in MIL-G-5514 or as packings with straight thread tube fittings bosses."
MIL-R-25988/4
November 23, 1971
RUBBER, FLUOROSILICONE ELASTOMER, OIL- AND FUEL-RESISTANT, O-RINGS, CLASS 1, GRADE 80
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...