Spherical and arc radius contact sealing ring for flared fittings used on 0.312 inch dia.Tube size
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 5835-01-186-4961
NSN 5910-01-194-7897
NSN 5835-01-442-6482
NSN 6105-00-617-0435
NSN 6135-00-926-6398
NSN 6650-01-207-0039
NSN 6240-00-930-4206
NSN 5975-01-323-6361
NSN 5935-01-429-8311
NSN 6650-01-465-5362
NSN 5996-01-361-0834
NSN 6240-01-069-2688