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 6220-01-320-2641
NSN 5985-01-438-7432
NSN 6685-01-339-5838
NSN 5930-01-586-8662
NSN 6685-01-486-0681
NSN 6150-01-604-8874
NSN 6685-01-010-3997
NSN 6150-01-531-4457
NSN 5998-00-415-2925
NSN 5999-01-379-7256
NSN 5999-01-268-6769
NSN 5915-01-577-1682