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 7035-01-509-1959
NSN 6320-01-162-5977
NSN 5935-00-105-2360
NSN 6650-01-386-6711
NSN 6150-01-130-2587
NSN 7035-00-919-3381
NSN 6105-00-766-7969
NSN 6220-01-032-7370
NSN 6130-01-640-7967
NSN 5999-01-512-5602
NSN 6240-01-466-4718
NSN 5985-00-633-3146