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 5998-00-616-4409
NSN 5998-01-384-4632
NSN 6240-01-408-1212
NSN 6135-01-278-9717
NSN 6685-01-544-1346
NSN 6610-00-194-0676
NSN 5920-00-556-7817
NSN 5935-01-556-2194
NSN 5960-00-229-5121
NSN 6320-00-695-3891
NSN 5975-01-496-3973
NSN 5910-01-433-0142