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 6645-00-102-0015
NSN 6320-01-503-7180
NSN 5905-00-206-1943
NSN 5920-00-969-2350
NSN 5915-00-938-9404
NSN 5895-01-341-2681
NSN 5905-01-377-3554
NSN 5985-01-025-5013
NSN 5998-01-155-3987
NSN 6650-01-412-4217
NSN 6240-01-116-3382
NSN 5835-00-614-0650