Leather, rough one side smoothe other side
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 5990-01-365-6016
NSN 5990-00-005-5215
NSN 5998-00-925-9927
NSN 5996-01-170-9659
NSN 7035-00-870-0290
NSN 5985-00-227-4232
NSN 6610-01-376-9199
NSN 6130-01-492-3067
NSN 5905-01-440-2343
NSN 5905-00-419-7459
NSN 5915-00-161-4409
NSN 6145-01-430-3839