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 6150-01-062-2162
NSN 6240-00-157-8529
NSN 6240-01-535-7359
NSN 6685-00-443-7708
NSN 6130-00-481-5993
NSN 6620-01-087-4361
NSN 5905-01-049-8407
NSN 6220-01-407-8403
NSN 6150-00-027-9279
NSN 6220-00-731-9772
NSN 6240-00-314-7657
NSN 5930-01-012-4360