Oil resistant material
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 6620-01-478-9667
NSN 6105-01-247-2269
NSN 5996-01-157-7728
NSN 5930-01-436-8146
NSN 5996-01-468-6719
NSN 6240-01-461-4429
NSN 5998-01-316-9754
NSN 5985-01-543-6427
NSN 6220-00-244-2040
NSN 5895-01-608-6822
NSN 5935-00-964-5470
NSN 5925-00-265-6248