Tm 9-2320-360-24p fig 49
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 6685-00-296-0392
NSN 5990-01-395-4194
NSN 6645-01-481-5469
NSN 6145-01-333-8191
NSN 6685-01-565-2898
NSN 6105-00-099-8818
NSN 5915-01-648-7354
NSN 5910-01-434-1309
NSN 6650-01-010-6662
NSN 6130-01-509-1945
NSN 5910-01-279-3343
NSN 4140-01-223-6079