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 5920-00-765-2867
NSN 5920-00-501-1075
NSN 6240-00-408-9545
NSN 5945-00-569-3970
NSN 5935-01-306-9058
NSN 5935-00-200-1017
NSN 6685-01-612-5046
NSN 2925-01-437-1128
NSN 6110-01-481-2807
NSN 5965-01-112-5518
NSN 5895-01-062-2684
NSN 5990-01-393-2278