Internally grooved 1/16 in. Width by 3/64 in. Deep
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 6650-00-684-3060
NSN 5930-01-426-5311
NSN 6135-01-215-1245
NSN 6135-01-180-9611
NSN 7035-00-541-8516
NSN 6150-01-491-4628
NSN 5990-01-254-2936
NSN 5985-01-628-5071
NSN 5985-01-460-1198
NSN 6145-01-247-0200
NSN 5999-01-217-8812
NSN 6110-01-512-9520