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 6685-00-338-4687
NSN 6685-00-450-7013
NSN 6650-01-144-8436
NSN 5935-01-372-9023
NSN 5855-01-492-9795
NSN 6685-01-455-0025
NSN 5985-00-627-3653
NSN 5915-00-226-6863
NSN 5905-01-521-3839
NSN 5910-01-506-7444
NSN 6220-00-248-2547
NSN 6105-01-100-9871