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 5965-00-548-7119
NSN 5930-01-339-3328
NSN 5915-00-679-3093
NSN 2925-01-161-2325
NSN 5855-01-199-2046
NSN 5915-00-078-9574
NSN 6620-01-362-8682
NSN 5985-01-472-2891
NSN 6110-01-252-8516
NSN 6240-01-184-6831
NSN 6610-01-503-2951
NSN 6105-00-339-8366