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 5930-01-088-5923
NSN 5910-00-017-0477
NSN 6620-01-633-8443
NSN 6620-01-446-7868
NSN 6130-01-142-8637
NSN 5905-00-293-6573
NSN 5910-01-016-0708
NSN 5996-00-891-4036
NSN 5895-01-152-1947
NSN 5835-00-779-2836
NSN 5945-00-597-5722
NSN 5855-00-361-0167