Outside diameter 0.710; inside diameter 0.330; 0.260 in. W
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 6650-01-431-9625
NSN 5996-01-094-9754
NSN 5905-00-993-2268
NSN 6105-01-179-9339
NSN 5935-00-767-3407
NSN 5985-01-153-7613
NSN 5965-01-547-4779
NSN 5999-01-654-6599
NSN 6650-01-366-7811
NSN 5910-00-103-1748
NSN 5960-01-178-7500
NSN 5930-00-195-9428