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 2925-01-032-3814
NSN 5945-01-411-9732
NSN 5960-01-446-4446
NSN 2925-01-100-3694
NSN 5910-01-367-2230
NSN 5895-01-454-0536
NSN 5990-01-091-3567
NSN 5895-01-433-3548
NSN 5985-01-158-1555
NSN 5990-01-092-1963
NSN 6685-01-395-0549
NSN 6620-00-959-6614