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 5915-01-248-7671
NSN 6320-01-162-5977
NSN 7035-01-461-5683
NSN 5985-01-660-8855
NSN 6650-00-126-3002
NSN 5985-00-618-9436
NSN 6620-01-258-6209
NSN 5990-01-443-2931
NSN 5985-01-376-8888
NSN 5945-01-078-6460
NSN 5996-00-153-3216
NSN 6645-00-527-7258