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 5996-01-433-7082
NSN 5960-01-374-3527
NSN 6220-00-071-4598
NSN 6110-01-082-4172
NSN 5910-01-583-6067
NSN 5985-01-464-8085
NSN 4140-00-100-4563
NSN 5990-00-559-1822
NSN 5895-01-411-9985
NSN 6150-01-476-2150
NSN 5985-00-081-0163
NSN 6220-01-644-8366