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 5855-01-409-1792
NSN 5935-01-067-9119
NSN 5935-01-183-1509
NSN 5985-01-308-1590
NSN 6220-01-044-0708
NSN 7035-00-275-5604
NSN 5965-01-247-0837
NSN 5925-00-342-3637
NSN 6320-00-433-2773
NSN 6130-01-120-6822
NSN 5999-01-263-3657
NSN 5990-01-003-4209