Material is urethane, commercial grade/adiprene base
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 6320-01-506-9439
NSN 6650-00-307-3437
NSN 6610-01-371-3006
NSN 5945-01-341-8966
NSN 6240-01-384-4868
NSN 5998-01-333-2358
NSN 6150-00-657-4759
NSN 5935-01-152-1241
NSN 6110-01-175-4611
NSN 5835-01-463-2334
NSN 6150-00-845-5883
NSN 6650-01-363-0963