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 6240-01-417-3656
NSN 5895-01-054-3799
NSN 6150-00-867-0888
NSN 6610-01-579-2675
NSN 6650-01-309-3462
NSN 6685-00-149-3624
NSN 6105-01-472-5328
NSN 6650-00-466-1697
NSN 6610-01-111-9689
NSN 6320-01-339-5351
NSN 6135-01-062-9356
NSN 5945-00-267-3036