Body recess depth 0.100 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 5985-01-053-3221
NSN 6650-00-276-7541
NSN 5895-01-220-7165
NSN 5930-00-076-0366
NSN 5960-01-548-4896
NSN 5996-01-332-1548
NSN 2925-01-354-1752
NSN 5996-00-553-7348
NSN 5920-00-761-5149
NSN 5930-01-419-7006
NSN 2925-01-105-7850
NSN 5975-00-137-9547