A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5985-01-388-0066
NSN 5990-00-269-2226
NSN 4140-01-616-1918
NSN 5990-01-269-2111
NSN 5999-01-433-1318
NSN 6130-01-446-3429
NSN 5965-01-005-6617
NSN 5930-01-455-7700
NSN 5965-00-958-7455
NSN 6240-01-337-5728
NSN 6685-01-534-7944
NSN 6135-01-462-6040