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 5835-01-574-0080
NSN 5996-01-204-9747
NSN 5855-00-107-7993
NSN 5895-00-518-1593
NSN 5945-01-158-6075
NSN 5945-01-174-1128
NSN 2925-00-684-7708
NSN 6320-01-054-3046
NSN 5998-01-084-9756
NSN 5998-01-148-7281
NSN 7035-01-657-2163
NSN 6685-01-352-7241