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 5960-00-654-7300
NSN 6320-00-823-2015
NSN 5855-01-073-9063
NSN 4140-01-123-0262
NSN 6110-01-085-6698
NSN 5910-00-794-9073
NSN 5905-01-361-9076
NSN 6620-00-351-9949
NSN 6650-01-422-1037
NSN 6150-00-418-3071
NSN 5945-00-014-6594
NSN 6610-01-400-3880