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 6135-00-248-4102
NSN 7035-01-223-9584
NSN 5999-00-178-0906
NSN 6240-01-485-0008
NSN 6620-01-091-9697
NSN 5960-00-324-7291
NSN 5920-01-226-2896
NSN 4140-01-431-9065
NSN 6645-01-350-3138
NSN 6610-01-224-7247
NSN 6645-01-230-9728
NSN 5895-01-542-8527