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 6135-01-432-1002
NSN 5945-01-137-3348
NSN 5855-00-357-1158
NSN 5835-01-162-5224
NSN 5996-01-552-7953
NSN 6610-01-089-2487
NSN 6110-01-471-2316
NSN 2925-00-613-2515
NSN 6685-00-070-7259
NSN 5975-01-274-3330
NSN 6320-01-209-0952
NSN 6645-01-618-1983