6680-12-194-4572

PLLG 414 840 017RNCC: 3 | RNVC: 2 | DAC: 3PLLG414840017RNCC: 5 | RNVC: 2 | DAC: 3 26 May 1989 6680-12-194-4572

5305-00-628-3561 5305006283561 006283561

5930-99-628-3561 5930996283561 996283561

5330-01-628-3561 5330016283561 016283561 is 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.