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 5960-00-289-6591
NSN 5998-00-296-3570
NSN 6110-00-146-2114
NSN 6610-01-424-3213
NSN 6110-00-188-9874
NSN 5985-01-640-6966
NSN 5999-01-032-3373
NSN 6130-00-607-6069
NSN 6685-01-389-2068
NSN 6650-01-083-9706
NSN 5930-00-129-6675
NSN 6105-00-325-3637