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 5998-00-120-8728
NSN 6105-01-228-6306
NSN 5835-00-752-1201
NSN 6650-01-586-7926
NSN 5996-00-168-9559
NSN 6240-00-123-7648
NSN 6645-00-072-9243
NSN 5920-01-423-8410
NSN 5945-01-381-6300
NSN 5915-01-282-4642
NSN 4140-01-486-6094
NSN 6150-01-592-1101