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 5935-01-201-3858
NSN 6105-01-140-9837
NSN 6320-01-484-7734
NSN 6610-00-430-5208
NSN 6220-01-543-1918
NSN 5985-00-435-4117
NSN 5895-01-383-7220
NSN 6105-01-264-5443
NSN 5855-01-543-8175
NSN 5935-00-280-3116
NSN 5999-01-065-5394
NSN 6130-01-206-5825