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 5999-01-316-2098
NSN 6220-00-722-4497
NSN 5996-01-299-3732
NSN 5950-01-634-0677
NSN 6320-00-306-0124
NSN 6110-01-584-4495
NSN 5915-01-151-4766
NSN 5990-00-226-1152
NSN 5975-01-227-2722
NSN 6150-01-542-3812
NSN 6685-00-251-8194
NSN 6105-00-957-8237