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 5935-00-369-1092
NSN 5835-01-317-4840
NSN 6685-00-958-9014
NSN 6220-01-147-5320
NSN 6240-01-315-0342
NSN 6150-00-040-2712
NSN 5915-01-212-6518
NSN 6320-00-823-2015
NSN 5990-01-322-9781
NSN 6620-01-534-5588
NSN 6220-00-149-0977
NSN 5999-00-706-6252