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 6650-00-809-1817
NSN 5985-01-486-6858
NSN 5990-01-417-4402
NSN 6320-00-164-4087
NSN 5935-01-186-6741
NSN 5905-00-068-8006
NSN 6105-00-149-7259
NSN 6135-00-862-5736
NSN 5965-00-086-6874
NSN 5975-01-265-0686
NSN 5925-01-144-0445
NSN 6685-01-326-0901