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 7035-01-241-8869
NSN 5895-01-634-0630
NSN 5905-00-657-4617
NSN 6650-00-864-2942
NSN 6685-01-516-5748
NSN 5990-01-501-9094
NSN 5925-01-040-8963
NSN 5985-01-421-5852
NSN 4140-00-249-5603
NSN 5975-01-385-3951
NSN 6320-01-495-6893
NSN 5895-01-438-5801