Cleaned in accordance w/mil-p-52211
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 5930-00-173-1468
NSN 6685-00-774-9682
NSN 6150-00-056-4598
NSN 5990-01-083-2430
NSN 5996-01-611-2206
NSN 5999-01-585-2369
NSN 6150-01-195-3795
NSN 6650-01-168-8451
NSN 6150-01-326-1844
NSN 5855-01-502-8655
NSN 5925-00-960-5214
NSN 6105-00-416-6922