Material is ethylene propylene size is 11.984 i.D. X.139 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 5950-01-435-6354
NSN 5895-01-525-3010
NSN 6240-01-426-5581
NSN 5985-00-046-1877
NSN 5935-00-581-2511
NSN 5930-01-627-1973
NSN 5975-00-123-6441
NSN 6130-01-171-7597
NSN 5920-00-054-7048
NSN 5960-00-860-7709
NSN 5960-01-641-5493
NSN 5930-01-015-2366