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 5915-01-546-0702
NSN 5990-01-126-5824
NSN 6150-00-753-3950
NSN 5925-01-657-5356
NSN 5975-00-492-9820
NSN 5960-01-495-0859
NSN 6240-00-935-4403
NSN 6240-01-369-9039
NSN 5895-00-059-7516
NSN 6135-01-069-2482
NSN 5999-01-544-2155
NSN 5835-01-307-8954