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 6610-01-520-5124
NSN 6610-00-410-0940
NSN 6645-01-400-2119
NSN 5910-01-392-3075
NSN 5930-00-490-2969
NSN 5910-00-140-1910
NSN 5996-01-555-9489
NSN 6645-01-274-2521
NSN 5996-01-043-2105
NSN 5835-00-503-2608
NSN 5996-01-411-1841
NSN 5945-01-536-7175