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 5990-01-251-7313
NSN 6105-00-284-7642
NSN 6320-00-149-7570
NSN 5855-01-406-4821
NSN 5905-01-420-6965
NSN 7035-00-703-3535
NSN 5975-00-851-1842
NSN 5999-01-448-2813
NSN 5996-01-164-2435
NSN 6620-00-538-8746
NSN 6110-01-447-2194
NSN 5975-01-471-6123