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 5930-00-185-1410
NSN 6240-01-129-7060
NSN 6150-00-171-9272
NSN 6220-01-591-4996
NSN 6130-01-143-2271
NSN 5930-01-610-0606
NSN 5996-01-420-2745
NSN 6105-00-026-9908
NSN 5855-00-221-9435
NSN 6220-00-107-1835
NSN 5920-01-634-0250
NSN 6110-01-348-5978