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 5999-01-094-6708
NSN 6620-01-029-3705
NSN 6610-01-293-8156
NSN 5990-01-436-7191
NSN 6105-01-407-5686
NSN 5910-00-394-1690
NSN 5960-01-443-3067
NSN 5935-01-521-2864
NSN 6610-01-577-8685
NSN 5965-00-408-5501
NSN 5960-01-231-9119
NSN 5835-01-642-4705