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 5915-01-257-9795
NSN 5998-01-260-0748
NSN 6610-01-323-7045
NSN 5965-01-233-0355
NSN 5910-01-127-2070
NSN 5910-01-336-7200
NSN 5975-01-363-4610
NSN 6645-00-646-6631
NSN 5950-01-032-9889
NSN 5905-00-067-3800
NSN 5835-00-302-5296
NSN 6105-01-261-3046