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 5965-00-577-1242
NSN 5999-00-150-8792
NSN 5910-00-081-9173
NSN 6320-00-593-0379
NSN 6650-01-106-1868
NSN 5950-00-973-9976
NSN 5945-01-105-1901
NSN 5998-00-034-4548
NSN 5915-01-535-6472
NSN 6220-01-650-6302
NSN 5905-01-120-4120
NSN 6320-00-295-2854