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 6110-01-406-2934
NSN 5910-00-299-7869
NSN 5985-01-340-5358
NSN 5930-00-437-8393
NSN 6150-00-232-6568
NSN 5945-01-352-5705
NSN 6130-01-365-4270
NSN 4140-01-367-2547
NSN 6240-00-489-3257
NSN 5998-01-371-3094
NSN 6240-01-032-5105
NSN 6685-00-791-3893