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 5855-01-580-6760
NSN 5998-01-023-1636
NSN 6150-01-140-4413
NSN 5960-01-419-5421
NSN 2925-00-246-3077
NSN 6650-01-300-9670
NSN 6650-01-415-5573
NSN 5905-01-124-7155
NSN 5905-00-104-7235
NSN 5960-01-567-1096
NSN 5975-01-581-5244
NSN 5945-01-292-9169