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 5930-01-117-1859
NSN 6220-01-011-0865
NSN 5945-01-165-2054
NSN 6110-00-470-9741
NSN 5996-01-314-2354
NSN 5925-00-559-7527
NSN 6105-01-046-4771
NSN 5960-00-379-4466
NSN 4140-01-441-9170
NSN 6110-00-202-1021
NSN 5910-00-116-8239
NSN 5855-00-149-0766