Seal axial width .312 inches; standard nitrile o-ring
A circular shaped item with an aperture manufactured to predetermined dimensions and designed for use as a seal in stuffing boxes, packing nuts, and the like. It may be (1) any nonmetallic molded or formed ring (except solid (without joint) rings having a square or rectangular cross section); or (2) any shredded metal or metal foil type metallic or semimetallic rings. Excludes felt items but includes multimaterial items in which one of the materials is felt. For solid (without joints) nonmetallic items with a square or rectangular cross section, see washer (as modified) and gasket. For rubber items specifically designed for weather-proofing doors, windows, chests, and the like see seal, nonmetallic angle; seal, nonmetallic channel; and seal, nonmetallic, special shaped section. For circular (with aperature) nonmetallic items with a solid round cross-section see o-ring. Excludes cup, compression; gasket; washer (as modified); and felt, mechanical, preformed.
Classification: Gaskets,washers & other seals
NSN 6645-00-955-7997
NSN 6110-01-626-3952
NSN 5915-01-545-2795
NSN 6645-01-168-8465
NSN 5945-01-604-8823
NSN 6240-01-173-7809
NSN 5920-00-587-6935
NSN 5930-01-506-2891
NSN 6130-01-509-9001
NSN 6105-00-731-7384
NSN 5905-01-354-0199
NSN 5855-00-407-2801