Internally grooved 1/16 in. Width by 3/64 in. Deep
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 6150-01-055-7545
NSN 5965-00-554-4138
NSN 6130-01-215-9910
NSN 6105-01-579-2813
NSN 6610-01-057-3408
NSN 6220-01-262-2209
NSN 4140-01-182-3495
NSN 6240-01-507-3609
NSN 6620-00-424-4335
NSN 5999-01-465-4563
NSN 5999-01-400-0780
NSN 6620-00-824-2176