National Item Identification Number
01-495-9742
014959742
5331-01-495-9742
5331014959742
National Stock Number
Item Name
O-RING
Federal Supply Class
5331
Description
A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see PACKING,PREFORMED. For noncircular items with a round cross-section, see SEAL,NONMETALLIC ROUND SECTION and RUBBER,ROUND SECTION.
Commercial and Government Entity Code (Supplier Data)
NSN (National Stock Number) 5331-01-495-9742, 5331014959742 NIIN (National Identification Number) 01-495-9742, 014959742
Part Numbers (Reference Numbers)
MIL-R-25988/4
M25988/4-233
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
CENTER HOLE DIAMETER
CROSS-SECT
Required Description
RUBBER FLUOROSILICONE CLASS FQ
MIL-R=25988, CLASS 1 GRADE 80 FED SPEC SINGLE MA