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 5985-00-562-4310
NSN 5915-00-823-8334
NSN 7035-00-946-2642
NSN 6610-01-372-2147
NSN 5945-01-660-3910
NSN 6320-00-831-2227
NSN 5920-00-939-5442
NSN 6650-01-504-4745
NSN 6220-01-347-4800
NSN 6685-01-566-1341
NSN 6610-01-660-9082
NSN 6150-00-350-5333