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 5835-01-392-3105
NSN 5895-01-481-7625
NSN 5935-01-346-4153
NSN 6685-01-521-3660
NSN 6610-00-821-2635
NSN 5855-01-432-0524
NSN 5930-01-606-5218
NSN 6130-00-305-1052
NSN 6320-00-841-2279
NSN 6240-01-273-0193
NSN 5930-00-133-5685
NSN 5945-01-018-9295