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 5920-01-048-0766
NSN 6320-01-046-5228
NSN 5915-01-496-4271
NSN 5960-01-108-2984
NSN 6105-01-570-0351
NSN 5985-00-538-2157
NSN 6240-00-983-6761
NSN 6620-01-364-0195
NSN 6685-00-113-8949
NSN 6610-00-639-3615
NSN 6685-01-633-9350
NSN 5915-00-075-1086