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 5945-01-572-5702
NSN 5910-01-464-3879
NSN 6620-01-024-1228
NSN 6240-01-278-9825
NSN 5965-01-258-5662
NSN 5935-01-044-8382
NSN 5835-01-169-5330
NSN 6240-00-099-6894
NSN 5925-01-470-6037
NSN 6645-01-643-0297
NSN 5910-01-536-6766
NSN 5990-01-580-2191