0.109 in. Radius on rim surface
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 6105-00-906-0637
NSN 6220-01-416-0647
NSN 5930-00-739-4461
NSN 4140-01-005-4660
NSN 5960-00-188-8648
NSN 5990-01-164-8673
NSN 6110-01-258-4300
NSN 6240-00-583-3818
NSN 2925-01-259-7092
NSN 6145-01-124-0035
NSN 5905-01-653-3750
NSN 5945-00-226-8560