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 2925-01-463-8856
NSN 6320-01-350-5570
NSN 5945-01-252-8662
NSN 5975-01-236-7589
NSN 6130-00-960-9158
NSN 5915-01-462-5900
NSN 5835-00-589-6300
NSN 5935-00-228-5895
NSN 5855-00-149-0766
NSN 5915-01-160-7123
NSN 6685-01-517-8353
NSN 5905-00-010-3012