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 6130-01-463-1701
NSN 5985-01-557-4493
NSN 5998-01-500-2973
NSN 7035-00-731-8729
NSN 6110-00-271-9928
NSN 6105-01-100-3129
NSN 5935-01-556-9259
NSN 5960-00-729-8150
NSN 5996-01-364-1074
NSN 5950-00-245-6688
NSN 5895-01-366-7965
NSN 5930-01-415-1705