Material, 964 bnr compound, 75, duro. Shore a, per mil-p-83461
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 5945-01-167-6521
NSN 5960-01-539-1956
NSN 5990-00-982-4382
NSN 6150-01-109-8776
NSN 6105-01-411-3549
NSN 5905-00-549-7692
NSN 6320-00-270-8222
NSN 5985-00-185-5430
NSN 5999-00-051-0445
NSN 6150-00-925-1005
NSN 6240-01-057-5822
NSN 5999-00-278-5563