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 6150-00-669-6118
NSN 6130-01-518-1970
NSN 5960-01-423-1085
NSN 6610-00-434-7784
NSN 5999-00-591-1682
NSN 5950-01-313-7074
NSN 6150-00-223-9761
NSN 5905-00-320-9849
NSN 6650-01-552-9344
NSN 6150-00-823-2392
NSN 5950-00-242-5910
NSN 6685-01-487-0173