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 5985-01-520-7424
NSN 7035-01-023-7859
NSN 6130-00-968-5437
NSN 6220-01-605-4463
NSN 5990-01-184-5346
NSN 7035-01-369-1445
NSN 5990-01-369-6915
NSN 4140-00-462-8465
NSN 6685-00-147-3835
NSN 5915-01-406-3847
NSN 5910-01-563-1376
NSN 5915-01-047-2075