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 5915-01-272-4104
NSN 6320-01-459-6992
NSN 6650-01-599-9253
NSN 5920-00-777-3208
NSN 6145-01-608-4405
NSN 5855-00-149-0766
NSN 6650-01-406-5322
NSN 5835-01-148-5835
NSN 5905-00-772-3485
NSN 5975-01-657-7295
NSN 5996-00-230-5550
NSN 6320-01-306-7241