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 6130-01-199-0816
NSN 6105-01-072-9662
NSN 6110-01-186-8804
NSN 6150-00-353-1403
NSN 5945-00-959-3149
NSN 5905-00-369-1492
NSN 6620-01-569-4621
NSN 6650-01-004-1625
NSN 5965-01-053-7168
NSN 6320-01-443-3826
NSN 5990-01-206-3606
NSN 5895-00-257-2995