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 6105-01-368-3283
NSN 6110-01-425-1449
NSN 5935-00-557-0124
NSN 6145-01-377-9935
NSN 6150-01-078-1767
NSN 6240-00-144-3107
NSN 6150-00-463-4005
NSN 6320-01-447-4289
NSN 6135-01-567-0739
NSN 5915-01-598-2469
NSN 6620-01-379-1235
NSN 6220-01-454-9651