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 5950-01-408-7617
NSN 4140-00-329-3854
NSN 5930-01-599-0869
NSN 4140-01-199-9771
NSN 5935-01-415-0887
NSN 5910-01-242-1025
NSN 6150-01-272-5964
NSN 5985-00-216-7057
NSN 4140-01-605-4976
NSN 5910-00-326-2022
NSN 5910-00-934-2984
NSN 5990-01-293-4817