Glass filled
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 5910-01-203-8387
NSN 5950-01-332-9937
NSN 5935-01-112-6236
NSN 5945-00-894-0569
NSN 2925-00-717-7904
NSN 6135-00-948-7061
NSN 5990-01-147-5225
NSN 6105-00-445-1090
NSN 6610-01-033-2402
NSN 6610-00-598-5268
NSN 6130-01-608-4029
NSN 6620-01-128-4462