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 5915-01-239-8747
NSN 5895-00-568-9380
NSN 6130-01-287-1424
NSN 5930-01-660-1437
NSN 5895-01-208-7861
NSN 6610-00-903-6095
NSN 6320-00-082-5868
NSN 6105-00-945-8214
NSN 6105-01-128-7914
NSN 6320-00-242-3300
NSN 5985-00-895-1177
NSN 5999-00-277-4257