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 6685-01-181-4527
NSN 5985-01-350-8254
NSN 5990-01-278-9985
NSN 5915-01-450-4240
NSN 6110-01-570-8575
NSN 5996-00-405-4509
NSN 5905-01-236-2168
NSN 5905-00-900-4806
NSN 6105-01-105-7676
NSN 6105-00-036-5138
NSN 5999-01-622-3048
NSN 5975-01-355-2774