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 5930-01-129-7957
NSN 5996-00-336-3046
NSN 6240-01-136-4694
NSN 2925-01-462-1620
NSN 6110-00-177-8755
NSN 6150-01-063-9219
NSN 6130-01-355-3869
NSN 5915-01-521-2953
NSN 5895-00-591-8078
NSN 7035-01-448-0716
NSN 5990-01-424-2954
NSN 5985-00-542-0597