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 5835-01-004-6693
NSN 7035-00-001-4586
NSN 5855-00-179-8588
NSN 5996-01-010-8609
NSN 5996-01-121-2567
NSN 5985-00-001-4636
NSN 6320-01-232-4664
NSN 5945-00-478-7385
NSN 5855-01-006-1827
NSN 5910-00-231-1930
NSN 5895-01-223-5401
NSN 6685-00-239-5700