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 5930-00-591-6127
NSN 5998-01-054-1195
NSN 5990-00-391-6207
NSN 6110-01-440-6452
NSN 6150-01-090-0720
NSN 6130-00-153-3136
NSN 5990-01-299-2014
NSN 6620-01-527-0664
NSN 6685-01-442-5741
NSN 6320-01-476-7702
NSN 5935-01-219-9213
NSN 6150-01-013-2734