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 6240-00-809-8510
NSN 6105-01-314-4076
NSN 5910-01-623-6283
NSN 5835-00-010-4307
NSN 5985-00-849-9985
NSN 6145-00-942-8410
NSN 6145-01-498-4726
NSN 6110-01-310-0804
NSN 6110-01-400-4207
NSN 6145-01-175-2137
NSN 5935-01-042-1316
NSN 6130-01-120-5003