Operating temperature: -65 to 275 degrees fahrenheit; r radius x 2: 0.074in
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 6685-01-487-6001
NSN 5855-00-079-2370
NSN 6105-01-116-8163
NSN 5965-01-519-8274
NSN 5950-00-417-0852
NSN 5910-00-379-2349
NSN 6150-00-726-9434
NSN 4140-01-574-3435
NSN 5998-00-097-1642
NSN 5985-01-604-9649
NSN 6150-01-270-6569
NSN 6130-01-592-0492