Furnished with one o-ring spreader
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 5910-01-425-8838
NSN 5998-01-540-7656
NSN 5975-01-534-3141
NSN 5915-01-143-2482
NSN 5999-01-386-5834
NSN 5950-00-893-8385
NSN 4140-01-494-6783
NSN 5985-01-358-9010
NSN 6150-01-152-2650
NSN 6320-01-036-2598
NSN 6145-00-771-3361
NSN 5935-00-584-7365