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 6610-00-009-2736
NSN 5999-00-205-9517
NSN 6135-01-062-9356
NSN 5950-01-314-3489
NSN 5895-01-418-9169
NSN 6610-01-243-8506
NSN 6105-01-342-7545
NSN 5920-01-044-5621
NSN 6610-00-063-8489
NSN 6130-00-233-0390
NSN 5930-01-070-8852
NSN 6320-01-307-0467