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 5999-01-560-0619
NSN 5915-01-258-7435
NSN 6105-00-866-2740
NSN 6645-01-473-3752
NSN 5985-01-243-1629
NSN 5999-01-272-9684
NSN 6220-01-559-4500
NSN 6650-00-442-0567
NSN 5855-01-344-8688
NSN 6685-01-045-3558
NSN 5915-00-059-5629
NSN 6320-00-194-4252