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 5950-01-464-5303
NSN 5920-01-520-3219
NSN 6645-01-311-9794
NSN 5950-01-347-3627
NSN 6685-00-618-6696
NSN 6620-01-039-1105
NSN 6685-00-175-9382
NSN 6105-00-975-1280
NSN 6610-01-042-8621
NSN 4140-01-613-0283
NSN 5930-01-337-7912
NSN 7035-01-013-9889