2 grooves equally spaced, 0.093 in. W, 0.078 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 5920-01-644-6395
NSN 5960-01-298-2609
NSN 6145-00-267-0837
NSN 5935-01-121-3923
NSN 5920-01-365-9930
NSN 5895-01-525-8189
NSN 5920-00-669-8538
NSN 6220-01-579-3138
NSN 5920-01-648-8343
NSN 6145-00-338-5645
NSN 5950-01-606-3862
NSN 6645-01-224-0101