Internally grooved 1/16 in. Width by 3/64 in. Deep
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 5915-01-503-6985
NSN 5935-00-252-1800
NSN 6240-01-122-5856
NSN 6130-01-499-9835
NSN 6130-00-792-4612
NSN 6220-00-500-4813
NSN 6240-00-334-6766
NSN 2925-00-221-8529
NSN 6320-00-115-0883
NSN 5975-00-111-3208
NSN 5965-01-446-6945
NSN 6135-01-062-9356