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 5895-01-255-9912
NSN 5855-00-763-2155
NSN 6620-01-551-7922
NSN 6145-01-459-7837
NSN 6220-01-084-8619
NSN 6110-00-271-9928
NSN 6650-01-131-2570
NSN 6130-01-510-1816
NSN 5985-00-871-5708
NSN 5930-00-856-7594
NSN 6650-01-289-3901
NSN 7035-01-534-7930