Attached bridge across diameter, with a width between 0.269 in. And 0.281 in.
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 5930-01-056-5382
NSN 6685-01-011-2159
NSN 6320-01-326-1316
NSN 5945-01-616-7599
NSN 5999-00-725-6482
NSN 5895-00-596-8678
NSN 6220-01-140-4110
NSN 5925-01-359-6329
NSN 6105-01-441-9312
NSN 6130-01-231-7333
NSN 7035-01-203-8010
NSN 6320-01-382-9676