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 5930-01-122-7595
NSN 5910-00-203-5603
NSN 6240-01-502-7883
NSN 6650-01-289-8598
NSN 6105-01-296-0886
NSN 6110-00-155-8055
NSN 5999-01-526-8745
NSN 5910-01-084-9664
NSN 5930-01-530-6544
NSN 5990-01-195-3693
NSN 5990-00-285-1948
NSN 5835-00-537-7780