Seal size 3/8 inches; height 0.208; inside diameter 0.499; skirt thickness 0.010
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 5960-01-237-5965
NSN 6645-00-925-0111
NSN 5950-00-003-5338
NSN 5950-00-424-3791
NSN 5935-01-549-7847
NSN 5935-00-539-5809
NSN 7035-01-562-6212
NSN 5996-00-355-2563
NSN 5945-01-160-7420
NSN 6130-01-549-1130
NSN 6240-01-073-6471
NSN 6145-01-420-2342