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 6650-00-453-5616
NSN 5895-00-006-9014
NSN 5910-01-336-2993
NSN 5935-01-578-1906
NSN 5965-00-204-8513
NSN 5985-00-368-7198
NSN 6130-01-160-6130
NSN 5975-01-535-5174
NSN 5925-00-968-0558
NSN 6145-01-099-0448
NSN 6685-01-420-6480
NSN 6135-01-526-3227