I.D.8.704/8.764 in.; heigth 0.135/0.143 in.; material buna-n
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 5998-01-163-7712
NSN 6130-00-670-0880
NSN 5895-01-449-8701
NSN 7035-01-364-0286
NSN 6650-01-641-7792
NSN 5920-01-492-5788
NSN 5930-00-075-9305
NSN 5999-00-671-0485
NSN 6130-00-001-7093
NSN 6620-01-078-6372
NSN 5935-01-025-7258
NSN 5925-01-627-8274