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 5920-00-665-3973
NSN 5996-00-185-9376
NSN 6240-01-498-6802
NSN 6610-00-689-3629
NSN 5920-00-140-8912
NSN 5965-01-366-0598
NSN 6110-01-565-8805
NSN 5925-01-201-9405
NSN 6150-01-345-9793
NSN 5925-01-634-0664
NSN 2925-01-218-5556
NSN 6320-00-433-2773