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 6135-00-161-0746
NSN 5905-00-188-0005
NSN 5920-01-181-5248
NSN 6105-01-419-8865
NSN 6320-00-593-0379
NSN 6110-00-394-7187
NSN 5855-00-228-8446
NSN 5985-00-004-2764
NSN 6645-01-603-7362
NSN 5915-00-149-1458
NSN 5895-01-607-9779
NSN 5835-01-128-9331