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 6645-01-012-0424
NSN 5935-01-326-3626
NSN 6320-01-600-5808
NSN 5910-00-533-6345
NSN 6685-01-415-0972
NSN 6105-01-301-9455
NSN 5990-01-443-2931
NSN 6650-01-058-0049
NSN 5960-01-109-7377
NSN 5998-00-081-1454
NSN 6610-00-621-4368
NSN 5999-01-143-1921